Omicron sub-variant BA 2 harder to identify, warns WHO iol.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iol.co.za Daily Mail and Mail on Sunday newspapers.
The BA.2 sub-variant has begun to replace Omicron's more common "original" BA.1 variant in countries such as Denmark. Data from there suggests no difference in disease severity
JOHANNESBURG: The BA.2 sub variant of Omicron has been found in five African countries, a World Health Organization scientist said on Thursday, adding.
Omicron sub-variant BA 2 harder to identify, scientists say tribune.com.pk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tribune.com.pk Daily Mail and Mail on Sunday newspapers.