Many new Omicron sub-variants detected in Vietnam
The Department of Health of Ho Chi Minh City, the most populous locality in Vietnam, said on April 23 it has detected seven new sub-variants of SARS-CoV-2 mutated Omicron through genome sequencing.
The Department of Health of Ho Chi Minh City, the most populous locality in Vietnam, said on April 23 it has detected seven new sub-variants of SARS-CoV-2 mutated Omicron through genome sequencing.