Tagged as covid-19 variants

Fighting COVID-19 has been a lot like participating in a seasoned chess match. For every strong move we make, the coronavirus has one more trick we never saw coming. Of course, all viruses mutate, but few have stayed so far ahead of us at every turn. Most often, mutations actually weaken the virus to allow the host to survive so the virus can propagate. But this is COVID-19 and all expectations need...
March 9, 2021