What’s with all these variants?
In the early days of the pandemic, I remember reading that the coronavirus seemed to be very different from other viruses because it didn’t mutate very much. And I remember that, in April or May, Los Alamos National Labs (known more as the birthplace of the atomic bomb than a medical research center) said that they’d identified a new variant that was more transmissible than the current one. The traditional medical research establishment responded to the effect of “These people should stick to finding new ways to kill people, not save them.” They also pooh-poohed the idea that the LANL researchers had found a more-transmissible variant. So there was surprise when the British identified a variant that was not only more transmissible, but in 3 months became the dominant variety there (and killed a lot of people in the process. They’ve determined it’s also more deadly); that variant will become dominant in the US by late March, according to the CDC. That was bad enough, but it was foll...