Covid-2019 - 2021-11-18

In "Recommended Reading," a new paper in the prestigious journal "Science" has identified the first known Covid case as a worker in the Wuhan seafood market. But don't jump to conclusions about infected bats or pangolins. No animal from the market has ever tested positive. And the market is within walking distance of the Chinese CDC, where experiments with coronaviruses have been going on for years, and (like all biohazard labs, including those in the US), there is a long history of human error leading to leaks.