There are at least three separate strains of COVID virus. What researchers don't yet know is if one vaccine proves successful will it work on other strains. The key today is not the rapid development of a vaccine but testing as many people as possible especially those who have no symptoms. The problem with testing is that you can be tested one day and found to not be infected and then the next day you have contracted the virus. But we can still have a much larger data base upon which we can make some educated calculations w/ respect to the death rate and that should help us when the issue of lessening our present restrictions is addressed.
As far as ZN goes he's simply posting what science is telling us. Good for him.
Edited 2 time(s). Last edit at 04/28/2020 02:32PM by waterfield.
