The highly infectious omicron variant of the coronavirus accounted for 73.2% of new Covid-19 cases in the United States last week, making it the virus’ dominant variant, the Centers for Disease Control and Prevention reported Monday.
READ…
The highly infectious omicron variant of the coronavirus accounted for 73.2% of new Covid-19 cases in the United States last week, making it the virus’ dominant variant, the Centers for Disease Control and Prevention reported Monday.
READ…