Omicron is now the dominant version of the coronavirus in the U.S., racing ahead of all others, and accounting for 73 per cent of new infections last week, federal health officials said Monday.
Omicron now dominant COVID-19 variant in U.S.
Omicron is now the dominant version of the coronavirus in the U.S., racing ahead of all others, and accounting for 73 per cent of new infections last week, federal health officials said Monday.
