BA.2 Is Behind More Than 1 in 3 COVID Cases in US - WebMD
3/23/2022 12:00:00 AM3 years 1 month ago
by https://www.facebook.com/WebMD
by https://www.facebook.com/WebMD
More than a third of COVID-19 cases in the U.S. are now caused by the Omicron subvariant BA.2.
March 23, 2022 -- More than a third of COVID-19 cases in the U.S. are now caused by the Omicron subvariant BA.2. Although the proportion of BA.2 cases is increasing, overall infections are still dec… [+1959 chars]
full article...