BA.2: Omicron sub-variant detected in 57 countries, says WHO | Coronavirus pandemic News
[ad_1] UN health agency says initial data shows BA.2 is a little more infectious than earlier versions of Omicron. A recently discovered subvariant of the highly contagious Omicron coronavirus strain has now been detected in 57 countries, the World Health Organization (WHO) says. In its weekly epidemiological update, the United Nations’ health agency noted on […]
Continue Reading