Sunday, March 29, 2020

Break from Movies and Covid-19 lockout

Buddhist Tibetan Prayer Flag (My Thunderbird's) - I got this while opening old boxes.
It’s almost two weeks now; staying at home without going anywhere outside. Previously, all these kinds of occasions arise due to accidents and broken bones. This time, fortunately(?) its different – COVID-19 lockout. Don’t know how much longer it will last. Nowadays spending free time watching Amazon Prime, Netflix and YouTube. Weekdays are filled with tasks from office.

Today I did something different. A break from watching movies. Cleaned up my study room. There were a couple of carton boxes filled with hundreds of A4 print outs and hand-written notes. Some of them are more than a decade old. A huge chunk of those notes is about subjects that I tried to study in between and dropped. But I kept all those, assuming someday it will be of use. But no, I didn’t even open or read those notes for at least the past three years. So, I threw all those out and cleared the space. At least I did something different today, rather than spending all the time watching movies.

If you are stuck at home due to lockout, try to do one thing differently in every day.

Sajeev 

Thursday, March 26, 2020

Society hardly care about funding for research projects

To fight with bacteria and viruses we need help. This help comes in the form of vaccines and antibiotics. We frequently take these tablets just like candy. We most often fail to comprehend the hours of work behind that. Thousands of hours invested by researchers and millions of dollars spent by universities and pharma companies. Let me remind you, most of these universities are not super-rich and don’t have the kind of money, like European football clubs, to spend.

It will take more than a decade for a vaccine to move from the ideation stage to the commercial stage. During this time a lot of possible candidates will be dropped out of the race. This track is hard and often not appreciated at well.

Penicillin saved tens of millions of lives; BCG saves millions of people from TB; Hepa vaccines saved millions from Hepatitis diseases so as many other vaccines. But how many of us remember the people who were behind these vaccines. Some of us study their names just to get scores in quiz programs and competitive exams. We hardly care about those people. 

In medical profession, society pays respect to doctors and nurses. But those who run after vaccines and antibiotics rarely come to the limelight. We hardly know what happens to them and the programs they worked on. When an epidemic disappears, they are also forgotten (so as their programs).

Societies which care about every moment of their cinema, pop/jazz/eastern/western/Korean music stars, football, cricket celebrity’s life hardly cares about vaccine research and its funding; even though it’s critical for the very survival of humanity. 

When the Soviet Union broke up NASA lost funding, so as particle accelerators. By the way, NASA started getting funds again when China emerged as a challenge. It’s like administration cares more about beating opponents rather than what NASA really does. This problem is not limited to the US, it’s there in other countries as well. The same happened with vaccine research funding for SARS once that outbreak was over some years back.

I have no doubt that, once SARS-COV-2 came under control everything will go back to normal (or new normal). Whatever funding allocated to universities and labs for medicine/vaccine research will disappear... till next outbreak.

I earnestly request you; make sure that funding will always be on for medical research. Convince your representatives to pass bills; allocate grants etc. Because viruses are not going to give up. They will come back… let’s be ready.

Sajeev

PS: Everyone is interested in weapons research; taps for funds are always on to build better machines for killing other human beings.

Wednesday, March 25, 2020

How SARS-CoV-2 (aka Corona Virus, aka COVID-19) Test Kit work

SARS-CoV-2 stands for Severe Acute Respiratory Syndrome-Coronavirus-2

How Testing is Done?

I. Collecting the sample
Healthcare worker collects material from a patient's nose or back of the throat. This sample is later shipped in a cold container to the testing lab.

II. Separate RNA from everything else in the sample (RNA Extraction)

This can be done either manually or automatically.

a. Manually: Add chemicals and centrifuge the sample. During this process, RNA will go to a different layer.

b. Automatic:
Here instead of mixing the chemicals manually, samples are put into a diagnostic machine. The robot arm in the machine will do the pipetting process and mixes the liquids on several tests at once. According to Seegene (a South Korean company which is a lead producer of these kits), "this method takes only four hours to test samples from 94 patients - four times faster than the manual method. It also reduces the risk of human error or contamination."

III. Convert to DNA

RNA, we got from above step will be mixed with reverse transcriptase enzyme. This enzyme converts it to DNA (changing it from one strand RNA to two stand DNA). Later this DNA will be mixed with nucleotides and short synthesized DNA fragments called primers in a test tube.[1]

What primers will do?

Their job is to find specific segments of the viral genome and bind to it. What these specific segments are? These are the genetic materials from the virus. These primers should not mix with anything other than virus's materials. In this way selecting a primer is very important for these tests to work fine. 

IV. Polymerase Chain Reaction (PCR)

Well, these are not done by humans. Generally, these are done by PCR machines. This is a lab equipment which is used to amplify segments of DNA via polymerase chain reaction (aka PCR). "device has a thermal block with holes where tubes holding the reaction mixtures can be inserted. The cycler then raises and lowers the temperature of the block in discrete, pre-programmed steps" [4]

When equipment is heated, DNA's double helix will separate into two strands. Now these strands are exposed. Now the temperature will be lowered, this time our primers will start doing their job. Primers will be locked into their targeted segments of the exposed DNA. How to identify these target segments? We will discuss it later. 

Now our enzyme uses these primers and starts building a complementary stance of DNA according to the exposed sequence. After 30-50 cycles a single DNA will be multiplied to hundreds of crores. This way we have enough DNA to detect something. [1]

V. Fluorescent dye

Now the question is how to detect viruses from this mix. This is not something we can identify using a naked eye or microscope. Here we use the concept of dye and tracing. Apply a fluorescent dye to the solution which produce fluorescence in the presence of certain agents; in this case, affected DNA. Higher the count of DNAs higher will be fluorescence. PCR machine contains an instrument that measures these light patterns which in turn tell us whether the sample is infected or not. [1]

Protocols

As a matter of fact, this procedure this very generic. RT-PCR is used to identify the specific genetic segment. What changes here is the components we need to add to detect each virus,
 - RNA extraction kit
 - Which PCR machine
 - Which primers to use

This combination is known as protocols. 

Well, that means someone must standardize and publish the protocols for these tests to work. For formulating the protocols, we need genetic sequences of virus. 

Sequencing

The world rushed to sequence SARS-COV-2 virus and did it successfully. Chinese sequenced and published the first full sequence of SARS-COV-2 genome in January. Other major labs across the world also did sequencing. Once the sequence is available to major labs across the world began designing, testing and publishing the protocols for detecting virus via RT-PCR. 

An extract from one of the papers,

"Sequencing of samples from bronchoalveolar lavage fluid and cultured isolates from nine inpatients, eight of whom had visited the Huanan seafood market in Wuhan. Complete and partial 2019-nCoV genome sequences were obtained from these individuals. Viral contigs were connected using Sanger sequencing to obtain the full-length genomes, with the terminal regions determined by rapid amplification of cDNA ends... 

The ten genome sequences of 2019-nCoV obtained from the nine patients were extremely similar, exhibiting more than 99·98% sequence identity. Notably, 2019-nCoV was closely related (with 88% identity) to two bat-derived severe acute respiratory syndrome (SARS)-like coronaviruses, bat-SL-CoVZC45 and bat-SL-CoVZXC21, collected in 2018 in Zhoushan, eastern China, but were more distant from SARS-CoV (about 79%) and MERS-CoV (about 50%)

2019-nCoV is sufficiently divergent from SARS-CoV to be considered a new human-infecting beta corona virus. Although our phylogenetic analysis suggests that bats might be the original host of this virus, an animal sold at the seafood market in Wuhan might represent an intermediate host facilitating the emergence of the virus in humans." [6]


Protocol By CDC-US

Their protocol has four sets of primers.

N1, N2: Target unique regions of SARS-CoV-2 genome (a protein) that encapsulates and protects the genetic material of the virus.
Third Primer: Targets common gene for whole family of SARS-like virus. Remember nCov-19 (SARS-COV-2) falls in to SATS group.
Fourth: Targets the human genome. 

CRISPER (Clustered Regularly Interspaced Short Palindromic Repeats)

Companies like Sherlock Biosciences and Mammoth Biosciences are also trying to use CRISPR based technique to identify the virus. If this works then testing will be as simple as a pregnancy test using strips. [1]

Serological Test

This test looks for antibodies produced by humans against the virus. This will also tell us if a person is infected and then got cured. Even though this is less accurate than molecular tests, SARS-COV-2 also show up in this test.

Please note that the above article draws heavily from below mentioned reference links, especially Wired. In case you have more doubts and want to know more about this procedure please go through reference links given below.

Sajeev

Guidelines Issued for Lock down By Ministry of Home, Government of India

Complete list of guidelines issued by the Ministry of Home Affairs, GoI for 21 days lockdown which started from March 25.







Ministry of Home Affairs, GoI

Tuesday, March 24, 2020

Corona (COVID-19): India needs to ramp up testing

SARS-COV-2 Testing (from OutWorldInData[5]). China is excluded from this list
Conducting more tests will help to identify all those who need care early. This will, in turn, reduce the mortality rate. For e.g. Germany (a country which do mass tests) has a mortality rate of just 0.3% whereas Italy stands at 7.9%. In Asia, South Korean test rate is 6150 tests/million people and the Indian one is just 6.8.

Tests/Day – An Overview [3]

South Korea:
South Korea has the capacity to test 15,000 people/day. As of last Friday, they tested over 3,16,600 people.
Test rate is more than 6,150 tests/million people. One of the highest in the world.

Spain:
Struggling with tests. Don't have enough resources to diagnose all cases. Just more than 39,000 tests conducted so far. This is going to create a lot of problems for them in the future.

France:
Has a capacity to carry out more than 2,500 tests a day. Priority is given for healthcare professionals and very sick people.

Germany:
Ability to conduct 12,000 tests/day

UK:
Currently 4,000 tests/day. Plan to increase that to 25,000/day.

Poland:
Currently 1,500 tests/day
China promised 10,000 test kits to Poland. Close to one week and there is no information on whether they got it or not.

Some of the numbers I gave above are a couple of days old.

Some companies which produces these test kits are, Thermofisher Scientific, Seegene, LabCoprp, Hologic, Danaher, Roche Diagnostics, Integrated DNA Technologies, Abbott Laboratories, Quidel, Qiagen, Sherlock Biosciences etc.

India

We are probably sitting blind. As per reports, India conducted just 17,000 tests till 22nd March. This in stark contrast to South Korea - whose population is much less than ours and a smaller country - which almost does that much in a day. We need to ramp up testing efforts rapidly. Otherwise, we won't even know how many people are affected. If the current number of affected people is correct, then we are very lucky. However, without doing proper coverage testing it is hard to say anything conclusively.

Test coverage is very much critical for containment and reduced mortality rate. There are examples that we can adopt. For e.g. South Korea came up with 'drive-through testing'. In this way, they are limiting the exposure of possibly affected people with the outside world[4] In South Korea, a company called Seegene has the capacity to produce 10,000 kits/week. Each of these kits can test 100 patients. This means, one million patients/week at cost of $20/test (1522 INR)

We need to accelerate testing. Government is taking some right steps in this direction. Last week union government gave its approval for private laboratories to begin testing samples and granted test licenses to a handful of companies to start trials. However, this is not enough. There are Indian companies that produced and gave testing kits to China and there are companies whose US arms already produce testing kits. We can't relay longer on the import of testing kits from Germany and other countries. If the virus spreads faster there, then they may not be able to export so much for us.

As per the latest updates, New Delhi approved a test kit developed by Mylab known as 'Mylab PathoDetect COVID-19 Qualitative PCR kit' for testing [1].

Till medicines are developed to stop SARS-COV-2, the one thing we should be doing is testing.

References:

1. Times of India
2. Bangladesh approves locally developed low cost Corona testing Kit - DD News
3. EuroObserver
4. Corona Virus South Korea Testing - CNN
5. Corona Virus Testing Data - Our World In Data

PS: By the way as per the reports, five days back 'Gono shasthaya Kendra' from Bangladesh also developed their own testing kit. Government of Bangladesh alreday gave the approval. Now its send for approval from WHO. They are employing serology-based technique. This kit will use 'Rapid Blot-Dot' technique and looks for anti- bodies created in the body in response to Corona virus infection. According to the Gano shasthaya Kendra, the kit will cost approximately 250-300 Taka (227-273 INR as per current rates).[2]

Hypertension and diabetes mellitus increase the risk for COVID-19 infection?

Electron microscope image shows SARS-CoV-2 (Round Gold Objects)

As per three studies conducted by Chinese scholars,

Study 1: By Xiaobo Yang and colleagues
The major additional condition on 32 non-survivors from a group of 52 COVID-19 ICU patients were cerebrovascular diseases (22%) and diabetes (22%)

Study 2: By Guan W and others
Out of 1099 COVID-19 patients, 173 had severe heart disease along with hypertension (23.7%), diabetes mellitus (16·2%), coronary heart diseases (5·8%), and cerebrovascular disease (2·3%)

Study 3: By Zhang JJ and others
Out of 140 COVID-19 patients, 30% had hypertension and 12% had diabetes.

This is a study with a small group of patients. It is very much possible that, the results may find incorrect in the future. However, let's see how the above-mentioned diseases affect coronavirus.

It’s here we need to understand the role of ACE2 (Angiotensin-Converting Enzyme 2) in our body. This is a very important enzyme. ACE2 attaches to the outer surface of cells in the lungs, arteries, heart, kidney, and intestines. The advantage of ACE2 is this enzyme reduces blood pressure. The problem is, ACE2 is believed to be the entry point for some coronaviruses like HCoV-NL63, SARS-CoV (this virus caused SARS outbreak in the past) and SARS-CoV-2. It is SARS-COV-2 which causes COVID-19.

In order to connect the dots, we need to learn about ACE (Angiotensin-converting enzyme) as well.  ACE controls blood pressure by regulating the volume of fluids in the body. ACE indirectly increases blood pressure by causing blood vessels to become narrower especially by encircling pressure. Because of this behavior, ACE inhibitors are used for the treatment of cardiovascular diseases.

Well, to reduce blood pressure, people with the above diseases are treated with ACE inhibitors and Angiotensin Receptor Blockers (ARB). Both might result in an increase of ACE2 and might increase the severity of Coronavirus infection.

The above reports quickly spread through social media and people stopped taking those medicines. The above-mentioned theory is contested and 'The American Heart Association', the 'Heart Failure Society of America' and the 'American College of Cardiology' issued a joint statement on March 17 and the 'European Society of Cardiology' issued a statement on March 13 against it. The Nephrology Journal Club issued a review with a similar message on March 17. 

Recently published in an article in 'European Heart Journal', "SARS-CoV2: should inhibitors of the renin–angiotensin system be withdrawn in patients with COVID-19?" by Gabriela M Kuster and others states this may not be the case (although not so convincingly) and recommended the continuing usage (a bit convincingly) of medicines.

Counter-arguments they put forward are, 
1. "ACE2 expression may not necessarily correlate with the degree of infection. Although ACE2 is thought to be mandatory for SARS-CoV infection, absence of SARS-CoV was observed in some ACE2 expressing cell types, whereas infection was present in cells apparently lacking ACE2, suggesting that additional co-factors might be needed for efficient cellular infection"
In lay man's terms, even if the belief is ACE2 is mandatory for SARS-CoV infection (COVID-19), there are cases where a) disease simply didn't affect cells which has ACE-2 and b) cells which don't has ACE2 was affected. 
2. "lethal outcome of COVID-19 is mostly driven by the severity of the underlying lung injury"
3. "mouse model of SARS-CoV infection and pulmonary disease, a key pathophysiological role was shown for ACE... SARS-CoV spike protein led to down-regulation of ACE2 and more severe lung injury in mice that could be attenuated by administration of an ARB. These findings suggest a protective role of ARB in SARS-CoV associated lung injury and give rise to the hypothesis that primary activation of the RAAS in cardiovascular patients, rather than its inhibition, renders them more prone to a deleterious outcome"
In layman's terms, SARS-Cov (COVID-19) led to lower ACE2 and severe lung injury in mice. 
4. "Earlier mentioned studies do not report how many patients were taking ACE-Is or ARBs. Based on data from China PEACE Million Persons Project, nearly half of Chinese adults between 35 and 75 years are suffering from hypertension, but fewer than one third receive treatment and blood pressure control is achieved in less than 10%"
5. "patients taking ACE-Is or ARBs may be more susceptible for viral infection and have higher mortality because they are older, more frequently hypertensive, diabetic, and/or having renal disease."
In layman's terms, patients taking these medicines are very old and there may be other contributing factors.
Basically, this paper argues that ACE-I and ARB therapy should be maintained/initiated in patients with heart failure, hypertension, or myocardial infarction according to current guidelines irrespective of SARS-CoV2. After all these medicines result in mortality reduction for people with cardiovascular diseases. 

Well, one can't say this way or another. I hope that more evidence will come and hopefully people will reach a better conclusion. Meanwhile, don't be your doctor and start/ stop/ switch medicines based on what you read on social media and newspapers. Consult with your physician and follow their advice.

Sajeev

References:

1. Yang X, Yu Y, Xu J and others
Clinical course and outcomes of critically ill patients with SARS-CoV-2 pneumonia in Wuhan, China: a single-centered, retrospective, observational study.
Lancet Respir Med. 2020 (pub Feb 24)

2. Guan W, Ni Z, Hu Y and others
Clinical characteristics of coronavirus disease 2019 in China.
N Engl J Med. 2020 (pub Feb 28)

3. Zhang JJ, Dong X, Cao YY and others
Clinical characteristics of 140 patients infected by SARS-CoV-2 in Wuhan, China.
Allergy. 2020; (pub 19)

4. https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30116-8/fulltext


6. https://academic.oup.com/eurheartj/advance-article/doi/10.1093/eurheartj/ehaa235/5810479

Staying inside, keep social distance and fighting the virus


It’s after a while I am sitting in my room knowing very well that I can't or rather don’t want to go outside. In fact, the last time was not long ago. Just one year passed after my last accident, which tied me to bed for a month. It was hard, I had to watch others going to school, offices in the morning and coming back in the evening. I, on the other hand, looked at my laptop and tried to do something there to clock hours in the office. It's had. Staying compulsorily at home is hard.

This brought back memories of pooja time in my childhood. In many parts of India, all days of Navratri are celebrated. In Kerala which sits on the west and politically left celebrates the last two days - Navratri and Vijaya Dashami. In Navratri, we give books at the nearest temple for pooja. Once I give the books at the temple, then I am not supposed to read anything. In school days, I used to give books earlier; so that no one will ask me to study.

It’s not that I don't like to read. But on those days, I thought, if I give books early then I can do whatever I wanted to do. No need to study. Unfortunately, it didn't work that way. After I submit the book, I get a strange desire to read something - a chapter, a novel anything. Most often I ended up reading something by mistake on Navratri day.

After Navratri its Vijaya Dashami, a day where I am supposed to do the studying. But after getting the books from the temple (after completing morning pooja and waiting in the crowd for some time and eating sugarcane) I am exhausted to do anything but playing cricket. I simply write all the alphabets from Malayalam, English, and Hindi on the sand and read one paragraph from each text and ran way for playing cricket.

Now in the days of Corona (Covid19) most of us are stuck to home; secretly have a desire to roam around. After seeing the empty roads who don’t want to take a bike or car or cycle and roam around. Those who came from abroad might have the desire to see all friends and families. For some of us, swim against the established doctrine is in our bone (or blood?); we are not satisfied status quo. We want to change it, break it. We are not happy that we were told (advised, recommended, asked, requested… you can use all fancy terms) to stay inside.

We all have the desire to break the chain and fly. We are not satisfied with being tied to a post and being told to stay quiet. It’s not in the blood of free people.

But as some wise person said long ago, desperate time requires desperate measures. Being a social animal, we humans must agree on a social contract with fellow beings. i.e, in this case, we as an individual should not be a reason for harm to other human beings. We don't have that right to cause harm to others. So even if it’s hard and difficult to stay indoors please do that. Make sure that you as a person are not in any way responsible for the spread of the virus. This is a fight; a fight for the very survival of humanity across the globe as we know it. So, let's do our contribution as well.

Stay indoors; and if you can't, keep a social distance. Make sure that we are not the reason for viruses’ survival.

Sajeev

Thursday, February 20, 2020

"Why we swing for the fences" - Gates Foundation Annual Letter 2020

Gates Foundation's annual letter is a must read for all of us. Its not only reflects the work of Gates foundation but also a ray of hope and guiding light for humanity as a whole. The areas which foundation focus on Global Health, Education, Climate, Gender equality are so critical to the human progress that even a small improvements there will be huge jump for humanity.

Below are some of the important lines from the report. I would suggest to go through the entire report and read the same. Gates Foundation Annual Report - 2020


Reflection

At the core of our foundation’s work is the idea that every person deserves the chance to live a healthy and productive life.

For the last 20 years, our foundation has focused on improving health around the world and strengthening the public education system in the United States because we believe that health and education are key to a healthier, better, and more equal world. Disease is both a symptom and a cause of inequality, while public education is a driver of equality.

We know that philanthropy can never—and should never—take the place of governments or the private sector. We do believe it has a unique role to play in driving progress, though.

At its best, philanthropy takes risks that governments can’t and corporations won’t. Governments need to focus most of their resources on scaling proven solutions.

Altogether, our foundation has spent $53.8 billion over the last 20 years.

we were shocked to learn how many children in low-income countries were still dying from diseases that could have been prevented with vaccines that were widely available in countries like the U.S. It drove home for us that the challenges of poverty and disease are always connected.

We worked with the World Health Organization, the World Bank, and UNICEF to create Gavi, the Vaccine Alliance. Gavi brings together governments and other organizations to raise funds to buy vaccines and support low-income countries as they deliver them to children.

By 2019, Gavi had helped vaccinate more than 760 million children and prevent 13 million deaths. It has also succeeded in bringing more vaccines and supplies into the market while lowering prices. For example, a single dose of the pentavalent vaccine, which protects against five deadly infections, used to cost $3.65. It now costs less than a dollar.



In 2002 we helped support the creation of a new organization called the Global Fund to Fight AIDS, Tuberculosis, and Malaria. It had a similar goal to Gavi’s: to deliver medicines, technologies, and programs that save lives in low-income countries. It was also risky for all the same reasons.

But just like Gavi, the Global Fund has proven to be a tremendous success. In 2018 alone, nearly 19 million people received lifesaving HIV treatment in countries where the organization invests.

On HIV-AIDS

Today we’re focused on longer-lasting preventatives. Imagine if, instead of having to take a pill every day, a person could get one injection every other month, an implant in his or her arm, or even a vaccine to entirely remove the risk of getting the virus.

The reality is that in the fight against HIV, biomedical interventions alone will never be enough. Our response also needs to reflect what matters to people, what’s keeping them from seeking prevention and treatment services, and why the tools that prove effective in clinical trials don’t always make a difference in the context of their everyday lives.

We know, for example, that across southern and eastern Africa, adolescent girls and young women account for a disproportionate number of new HIV infections. Poverty, violence, and gender norms all play a role in why.

Our foundation has also partnered with a U.S. government-backed program called DREAMS, an acronym for Determined Resilient Empowered AIDS-Free Mentored and Safe. As the name suggests, the program takes a broad approach to HIV prevention. It also addresses, for example, financial literacy, entrepreneurship, and ending gender-based violence—all of which can help women and girls live healthy, thriving, and HIV-free lives.

Global health will always be a core focus of our foundation. This work will only become more important in the future, as climate change makes more people susceptible to disease.

we will continue to support progress on other diseases, like malaria, tuberculosis, and polio (through our partnership with the Global Polio Eradication Initiative). We’ll fund new advances in family planning and maternal and newborn health, and we’ll explore new ways of preventing the scourge of malnutrition.

On Education

Bill and I always knew that our foundation’s U.S. work would focus mostly on K-12 and postsecondary education.

Both of us had the chance to attend excellent schools, and we know how many doors that opened for us. We also know that millions of Americans, especially low-income students and students of color, don’t have that same opportunity.

If you’d asked us 20 years ago, we would have guessed that global health would be our foundation’s riskiest work, and our U.S. education work would be our surest bet. In fact, it has turned out just the opposite.

In global health, there’s a lot of evidence that the world is on the right path—like the dramatic decline in childhood deaths, for example. When it comes to U.S. education, though, we’re not yet seeing the kind of bottom-line impact we expected. The status quo is still failing American students.

Consider this: The average American primary school classroom has 21 students. Currently, 18 of those 21 complete high school with a diploma or an equivalent credential (which is a significant improvement since 2000), but only 13 start any kind of postsecondary program within a year of graduating. Only seven will earn a degree from a four-year-program within six years.

But there’s no consensus on cause and effect in education. Are charter schools good or bad? Should the school day be shorter or longer? Is this lesson plan for fractions better than that one? Educators haven’t been able to answer those questions with enough certainty to establish clear best practices.

It’s also hard to isolate any single intervention and say it made all the difference. Getting a child through high school requires at least 13 years of instruction enabled by hundreds of teachers, administrators, and local, state, and national policymakers. The process is so cumulative that changing the ultimate outcome requires intervention at many different stages.

Proud of our Gates Millennium Scholars Program, which provided full college scholarships to 20,000 students of color.

So how exactly can we equip students with the tools they need to learn and thrive? We found out early on in our work that students need clear and consistent standards in order to master what they’re learning from year to year.

We bet big on a set of standards called the Common Core. Nearly every state adopted them within two years of their release. But it quickly became clear that adoption alone wasn’t enough—something we should’ve anticipated. We thought that if states raised the standards the market would respond and develop new instructional materials that aligned with those standards. That didn’t happen, so we looked for ways to encourage the market.

After teachers told us they had no way of knowing whether a textbook met the new standards, our foundation backed a nonprofit organization called EdReports, which acts like a Consumer Reports for instructional materials. Now, any teacher can look up a textbook to see if it is high-quality and aligned with the standards. Schools have started purchasing more of the materials that best serve their students based on these reviews—and manufacturers, in turn, have begun creating more and better textbook options.

Beyond textbooks, we knew we needed to find other ways to better support teachers and students.

It’s that scaling solutions is difficult. Much of our early work in education seemed to hit a ceiling. Once projects expanded to reach hundreds of thousands of students, we stopped seeing the results we hoped for.

Our work needed to be tailored to the specific needs of teachers and students in the places we were trying to reach.

If you’re a freshman, your first day now starts with a teacher who helps you with organizational skills, college planning, and how to use your school laptop for assignments. An online portal lets you check your grades every day. Every five weeks, you sit down with a counselor to understand how you’re doing and where to go for help if you need it.

The school’s approach worked. Last year, 95 percent of North-Grand freshmen were on track for graduation—and the school was ranked one of the best in the city

Rather than focus on one-size-fits-all solutions, our foundation wants to create opportunities for schools to learn from each other.

The last 20 years have only deepened our commitment to advancing progress on global health and public education. But we’ve also developed a major sense of urgency around two other issues. For Bill, it’s addressing climate change. For me, it’s gender equality.

On Climate

One of the things I noticed on many of those trips was how little electricity there was. After the sun set, entire villages plunged into darkness. I remember seeing unlit streets in Lagos where people huddled around fires they had built in old oil barrels. I also remember thinking we should do something about this.

“energy poverty”—is a real problem for 860 million people around the world. Our modern world is built on electricity. Without it, you are (quite literally) left in the dark.

So, what should the plan to meet that zero-emission goal look like? The answer is as complicated as the problem we’re trying to solve.

Mitigation is, by far, the biggest challenge we need to figure out, and it’s great to see so much energy being put into how to zero out emissions. (I’m also hopeful that the innovation being done in this space will help provide electricity to more people.)

But solving climate change will require more than just mitigation. We also need to take on adaptation.

No one will be hit harder than subsistence farmers, who rely on the food they grow to feed their families and already live on the edge of survival. They don’t have the resources to withstand more droughts or floods, a disease outbreak among their herds, or new pests devouring their harvests. At 4 degrees Celsius of warming, most of sub-Saharan Africa could see the growing season shrink by 20 percent or more —and that’s just an average. In areas with severe droughts, the growing season could get cut even shorter.

Over a decade ago, we began funding research into drought- and flood-tolerant varieties of staple crops like maize and rice. These new varieties are already helping farmers grow more food in some parts of Africa and India, and more climate-smart crop options will become available in more places in the years to come.

But even if we succeed in increasing crop yields, the reality is that climate change will make it harder for many people to get the nutrition they need—which will, in turn, make them more susceptible to disease.
“The best thing we can do to help people in poor countries adapt to climate change is make sure they’re healthy enough to survive it.”

On Gender

I met a woman who asked me to take her newborn home with me because she couldn’t imagine how she could afford to take care of him. I met sex workers in Thailand who helped me understand that if I had been born in their place, I, too, would do whatever it took to feed my family. I met a community health volunteer in Ethiopia who told me she once spent the night in a hole in the ground rather than returning to her abusive husband—when she was 10 years old.
“The data is unequivocal: No matter where in the world you are born, your life will be harder if you are born a girl.”

Each one of these women represents millions more. And what makes their stories even harder to bear is the knowledge that, unless we take action, they are stories that are destined to repeat themselves. Because if there’s one thing the world has learned over these last 25 years, it’s that these problems are not going away on their own.

In developing countries, the experiences of boys and girls start dramatically diverging in adolescence. The average girl in sub-Saharan Africa ends her education with two fewer years of schooling than the average boy. One in five girls is married before her 18th birthday, trapping her on the wrong side of a power imbalance even within her own home.

despite the valiant efforts of activists, advocates, and feminist movements—the world has refused to make gender equality a priority. Global leaders simply have not yet made the political and financial commitments necessary to drive real change.

To make this time different, we need to make bold attempts at new solutions that will dismantle inequality by pulling three levers simultaneously.

First is fast-tracking women in leadership positions in critical sectors like government, technology, finance, and health. When more women have a voice in the rooms where decisions are made, more of those decisions will benefit all of us.

the fact that there’s an estimated 27 percent gap in workforce participation between men and women around the world. Or that our economies are built on the back of women’s unpaid labor. Or that, globally, one in three women is the victim of gender-based violence, one of the most common human rights abuses on the planet. Each one of these barriers makes it harder for a woman to achieve her dreams for herself or contribute her talents and ideas to her community.

Lastly, because gender inequality is an issue that touches almost every aspect of society, any response must be broad-based, too

There are over 200 million women in developing countries who do not want to get pregnant but are not using modern contraceptives. When women are able to time and space their pregnancies, they are more likely to stay in school, earn an income, and give each of their children the care they need to thrive.

working to advance women’s power and influence in the U.S. through a company I started called Pivotal Ventures. Last October, I announced that Pivotal Ventures will commit $1 billion to accelerate gender equality in the U.S. over the next decade, an investment that I hope is seen as a vote of confidence in the experts and advocates already working on these issues

Equality can’t wait.

Looking ahead

When Bill’s mom spoke at our wedding, she said something we’ll always remember: “Your lifetime together will, in the end, be a verdict on your recognition of the extraordinary obligations which accompany extraordinary resources.” Over the last 20 years, we’ve worked to live up to those obligations through our foundation.

Our role as philanthropists is not only to take risks that support innovation but to work with our partners to overcome the challenges of scale in delivering it. We believe that progress should benefit everyone, everywhere.

That’s why we’ve been at this work for the last two decades. And that’s why we hope to continue it for many decades ahead.

Bill & Melinda Gates Foundation Annual Report 2020

Sunday, February 16, 2020

Taking India back to stone age - Stripping Girls in Bhuj's College Hostel


 This is the mission statement of Sahajanand Girls Institute. What I see here is a grandiose vision, which if we compare with recent stories come out from there, is anything but true. Reading this reminds me of Voltaire's lines, "the Holy Roman Empire was neither holy, nor Roman, nor an Empire".

Firstly, "quality education of global standards"? What is happening is not anywhere related to global standards; "based on current advances in science, technology and societal demands"; current advances in science? well, current is referring to which century? "Self development and empowerment of girls through modern, scientific and value based education"; is this degraded life is the empowerment, modernity and scientific level they are talking about?

College has about 1500 students of which, 68 coming from remote villages are staying in hostels. To give you the perspective, Kutch is the biggest district in India and the land is challenging for humans. Kutch is 1.17 times bigger than entire state of Kerala, but the population is 1/16 of Kerala. Population density of Kutch is just 46/km square.

Current spiral of events started with complaint from hostel rector to principal. As per the complaint, some girls had been violating their religious norms for menstruating females. 

According to norms,
menstruating females are barred from entering temples and kitchen
Forbidden to touch other students etc.

On that unforgiven day, while attending lectures hostelers were called from classrooms and queued up outside. Principal asked about girls who had periods, two were stepped aside. But this dreadful saga didn't stop there, all were taken to washroom, had their undergarments removed; so that teachers can check whether they are menstruating or not. 

In any western country this action results in million-dollar lawsuits and civil or probably even criminal proceedings against teachers and school. Well, this is India here probably after a routine police investigation (that also if the degree of protests is high) things will settle soon.

What we need to have is a complete overhaul in society’s outlook towards menses and menstruating women. As the case is with current India, this is not something which society (especially women) should consider as shame or themes to be suppressed or put aside. This is a biological cycle and one of the most important towards the very survival of humanity. If society can worship shiva lingams, keep it in temples and homes; celebrate marriage and birth of a kid then why stigma related to menses?

This is something which social reformers of India should take up. Unfortunately, what current India has are keyboard warriors who very often forgets the present and took pride in an India which is built on their fantasies. Sri Narayana Guru, Jyotiba Phule, B R Ambedkar, Ishwar Chandra Vidyasagar, Baba Amte, Vinoba Bhave, Mother Teresa are long gone and there is hardly anyone to take up their work.

By the way, you can blame everything on patriarchal society and men; but in this case, I will blame women (or at least a major portion) as well. Hostel warden is a woman, so as the principal, and VC of university with which this college is affiliated. Let's see whether someone will act.   

As per Mirror's report, one trustee even told, "We run a charitable organisation and take token fee. As the institute has a temple on campus, the girls have been instructed to follow the sect’s rules. However, what happened to the students is unfair. Action will be taken". What this statement means, if the fee is less, students should go through all this?

Report states that, another trustee “told them that they could take legal action but would have to leave the hostel first. The students were also allegedly made to sign a letter claiming that “nothing had happened in college”” – The Print

These incidents are neither rare nor happening for the first time. Before also we saw reports from Kasturba Gandhi School in UP (in 2017) and this is not going to be the last time as well. Question is whether, we as society is ready to accept menses as what it is and not as shame.

Sajeev

References

1. 68 girls in Kutch institute hostel forced to undergo ‘strip’ - TOI
2.68 girls in Bhuj college forced to remove undies, prove they weren’t menstruating - Ahmadabad Mirror
3. In Gujarat college, 68 girls forced to remove underwear to prove they weren’t menstruating – The Print.

"Ask not what your country..." Road construction by Vizag's Tribals

Tribals on road construction - Photo courtesy : TOI
Andra Pradesh - first state to be formed based on lingusitc lines in post independent India in 1953; and probably the first state to be divided along pre-independent lines later. One state which can boast off best Biriyanies and Chillies. Recently, the state is confused about how many capitals it need. One (Amaravati), two (Vizag, Amaravati) or three (Vizag, Amaravati and Kurnool).

While, whole scale confusion became the mark of government on what to do with capitals, high court bences and former cheif Minister; people at Visakhapatnam's agency areas had no such problem. They were clear, lets build a road on their own and see what comes later. Tribals (Muka Doras, Konda Doras, and Kondus) of nine villages took their equipments built 7 km road in 3 weeks.

Its not that government did nothing. Way back in 2018-19, under NREGS 40 lakh INR was sanctioned for this road. Due to some reason it didn't happen. As tribals realized roads are highways for better life, especially for emergency care and other essential services they came forward and did what is necessary.

After this news came out, project director for Integrated Tribal Development Agency stated that, this project will be brought under NREGS and involved tribals will be paid for (as news papers often don't follow up the news they publish, we may never know whether they were actualy paid for or metal road was constructed later).

This pattern is something which this country can look forward. Beneficieries are coming together, pooling their resources and completing the task. We can see the same pattern earlier in rennovating (I would rather say recreating a lake at Ukkadam, Coimbatore, Tamilnadu).

Important thing is one should not wait for government to do everything for them, like the tribals of Andra or people of Coimbatore we can also come together, take up a project and finish it.

If I modify John F Kennedy's statement a bit, "And so, my fellow Indias: ask not what your country can do for you — ask what you can do for your country".

Sajeev.

References:
1. Andhra Pradesh's 'Mountain Men and Women' make own road : TOI