WPVI Real Joined Apr 15, 2022 Messages 4,127 Reaction score 3 BC ฿0 Dividends 0 Jul 11, 2022 #1 The omicron offshoot BA.5 carries key mutations that help it escape antibodies generated by vaccines and prior infection. Continue reading...
The omicron offshoot BA.5 carries key mutations that help it escape antibodies generated by vaccines and prior infection. Continue reading...