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"The South African Scientists Who Identified Omicron Late Last Year Have Now Reported 2 ... - Latest Tweet by World Health Organization

The latest Tweet by World Health Organization states, '"The South African scientists who identified Omicron late last year have now reported 2 more Omicron sub-variants, BA.4 & BA.5, as the reason for a spike in cases in South Africa." -@DrTedros ...'

(The above story first appeared on LatestLY on May 04, 2022 06:57 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).