Omicron sub-variant BA.2 makes up 72% of COVID-19 variants in US: CDC - CNA

The US national public health agency said on Monday (Apr 4) the BA.2 sub-variant of Omicron was estimated to account for nearly three of every four coronavirus variants in the country. Overall COVID-19 cases in the United States have dropped sharply after …

The US national public health agency said on Monday (Apr 4) the BA.2 sub-variant of Omicron was estimated to account for nearly three of every four coronavirus variants in the country. Overall COVID… [+1231 chars]

full article...