Highly Contagious South African COVID Strain Reaches U.S. — Why It’s a Big Deal
http://youtu.be/2zA8XedSn5w There's heightened concern today as a new, more contagious strain of the coronavirus has been discovered in the U.S....
http://youtu.be/2zA8XedSn5w There's heightened concern today as a new, more contagious strain of the coronavirus has been discovered in the U.S....