H Hasan New member 28 Eki 2022 #1 Omicron BA.2 less severe than original COVID variants, says study A recent study has revealed that Omicron BA.2 less severe than its original Omicron and Delta variants
Omicron BA.2 less severe than original COVID variants, says study A recent study has revealed that Omicron BA.2 less severe than its original Omicron and Delta variants
