UCTV has some great stuff. If you have the time and are interested, this really explains where things stand.
Good news, explains why the various strains (actually "clades") of CV 19 seems to be similar enough and mutating in ways that a vaccine should work. Also shows on a graph comparing it to other viruses on one axis in terms of infectious spread and on the other it's fatality rate. Yikes, if we get something as deadly as the bird flu that spreads as efficiently as CV 19...it would seem we are F'd.
Good news, explains why the various strains (actually "clades") of CV 19 seems to be similar enough and mutating in ways that a vaccine should work. Also shows on a graph comparing it to other viruses on one axis in terms of infectious spread and on the other it's fatality rate. Yikes, if we get something as deadly as the bird flu that spreads as efficiently as CV 19...it would seem we are F'd.