David Leonhardt provides an informative graph about the changing pattern of deaths between those counties where Trump won (which he labels ‘red covid’ counties) and those where Biden won (which he labels ‘blue covid countis)
I read the tragic news of his death at the young age of 62 in Rwanda. Farmer was one of the truly inspiring people. A highly trained doctor who came from humble beginnings, his mission in life was to bring high quality health care to some of the poorest nations in the world, starting with Haiti. A strong believer in the need for global justice and equity, along with Ophelia Dahl (who happens to be the daughter of children’s author Roald Dahl and Academy Award winning actress Patricia Neal), he co-founded the organization Partners in Health which I have supported for many years. They sent me an email announcing the sad news and saying that his death was due to an ‘acute cardiac event’, which I understand to be a heart attack. The Miami Herald has a report.
Dr. Paul Farmer, the renowned infectious disease specialist who devoted his life to fighting deadly epidemics and spent the last several years working on four continents delivering health care to millions, has died in Rwanda, his organization Partners in Health confirmed. He was 62.
A Florida native who lived in Miami with his wife and children when he wasn’t traveling or teaching at Harvard University, Farmer was co-founder of Partners In Health, a nonprofit health care organization based in Boston with a sister organization, Zanmi Lasante, in Haiti.
The recipient of many awards, one of his most recent being the 2020 Berggruen Prize for Philosophy and Culture, and its $1 million cash award, Farmer told the Miami Herald that his personal mission was to change the way humans think of infectious disease and address social inequalities in health care delivery.
[Read more…]
NFT’s (Non-Fungible Tokens) are the new rage, riding the wave of the fascination with blockchain and cryptocurrency, two other things that do not seem to deter people from getting on the bandwagon even though they may have just the haziest idea of what they are. Naturally this leads to crooks moving in, selling NFTs of items that do not even belong to them.
When Lois van Baarle, a Dutch artist, scoured the biggest NFT marketplace for her name late last year, she found more than 100 pieces of her art for sale. None of them had been put up by her.
Van Baarle is a popular digital artist, with millions of followers on social media. She’s one of a growing number of artists who have had online images of their art stolen, minted as unique digital assets on a blockchain, and offered up to trade in cryptocurrency on the NFT platform OpenSea.
[Read more…]
I am somewhat baffled by the protests that have been talking place in the city center in Ottawa and the bridge to Detroit in Windsor Ontario where truckers and people in RVs and have been blocking streets for weeks now. The police finally moved in to clear the Windsor-Detroit bridge which opened today and it looks like they are beginning to clear the Ottawa streets too. Meanwhile prime minister Justin Trudeau has invoked emergency powers to be used of necessary.
So who are these protestors? Some of them are protesting the covid-19 restrictions that are still in place but others seem to be anti-vaxxers whom one would think would be a fairly insignificant presence since Canada has one of the highest covid-19 vaccination rates in the world, around 90%. But it seems like these people are similar to the anti-vaxxers in the US, very loud and angry though small in numbers and consist of the usual suspects that we find here.
[Read more…]
We need to celebrate the successes on the infectious diseases front and there has been a huge one that has been overshadowed by the focus on covid-19.There are many diseases that are water borne and create immense suffering to people who do not have access to clean water. One of those diseases is caused by the guinea worm. The good news is that tremendous strides have been made in combating it.
While the COVID-19 pandemic continues to rage around the world, another disease could be on its way out. Only 14 cases of infection with Guinea worm – a parasite that causes painful skin lesions – were reported in humans in 2021.
This is the lowest tally ever for an infection that, as recently as the 1980s, was found in more than 20 countries and infected 3.5 million people a year (see ‘On the way out’) – however, a remaining reservoir for the parasite in animals means eradication could be a while off, if indeed it is possible, say some scientists.
“It’s pretty amazing,” says Adam Weiss, director of the Guinea Worm Eradication Program of the Carter Center, which is headquartered in Atlanta, Georgia. The centre announced the numbers in late January. “Fourteen people on a planet of almost eight billion. It’s mind-bending to think about.”
There has emerged a rough rule of thumb for face masks that says that when it comes to reducing the chances of transmission of the covid-19 virus, N95 masks are the best, with paper surgical masks next, and cloth masks the least effective, compared to wearing no mask at all Now the CDC has come out with a study that provides a more quantitative comparison.
There is a very strong desire among some segments of the population to make contact with dead people. This desire has been exploited by charlatans, people who claim that (for a fee, of course) they can channel your loved ones. The methods used have varied over time. In the US, the rise in interest in communicating with the dead coincided with the Civil War that saw massive numbers of dead people that left their families devastated and seeking some form of comfort.
In the mid-19th century, in the early days of photography, the husband and wife team of William and Hannah Mumler created a sensation by taking photographs of people that showed the ghosts of their dead loved ones hovering around them, such as this one of the ghost of Abraham Lincoln standing behind his wife Mary Todd Lincoln.
[Read more…]
One of the things that surprised me after coming to the US is how many students (and even adults) believed that it was Christopher Columbus who established the fact that the Earth was round and that prior to his 1492 voyage across the Atlantic, people believed the Earth was flat. (Some people still believe the Earth is flat but that is another story.)
I wrote an article about this myth that appeared in Phi Delta KAPPAN, vol. 88, no. 8, p. 590-592, April 2007 that you can read by following the link below.
The pandemic with its virus mutations has rekindled my interest in the mathematics of evolution. Way back in 2007, I wrote a 20-part series of blog posts on evolution. This was way ‘out of my lane’, as the kids say these days, since I am a physicist and have zero formal training in biology, having taken my one and only course in that subject when I was in eighth grade. But I did this for the same reason I write about a lot of things, in order to force myself to learn about a topic that interests me and to sort out my ideas.
One of the things that had intrigued me is how a mutation that occurs in just one organism could become not just dominant in the population but end up being the only one. In some posts in the series, I discussed the mathematics of how this happens, which I have edited and reproduce here.
[Read more…]
I am an omnivore with a guilty conscience. What I mean by that is that I think that vegetarians and vegans have convincing arguments based on moral, ethical, economic, and climate reasoning that that is the way to live. But I have simply not had the will power to take the leap and switch over to that diet. Instead, I have taken the minimal step of reducing my meat consumption.
I am aware that some arguments have been advanced to justify meat eating based largely on the fact that it is an easy way to get proteins and a few essential vitamins and on a more specious argument that since our evolutionary history reveals that we were meat eaters from a long time back, that means that eating meat must provide some evolutionary benefit.
[Read more…]
