Experts Warn Of Possible COVID Wave As Subvariant List Grows

2 years ago
717
Sci/Health Health coronavirus U.S. covid-19 omicron subvariants BA.4.6 BA.4 BF.7 BA.5

This week's CDC data shows three Omicron subvariants account for 20% of genetically sequenced COVID-19 cases. It was 17.5% last week.

Loading 24 comments...