Omicron variant more resistant to vaccine but causes less severe covid, major South African st - 1br

Omicron variant more resistant to vaccine but causes less severe covid, major South African st - 1br

The study of the omicron coronavirus variant by South Africa's largest insurer involves 211000 cases and is the most comprehensive to date.


User: 1BN-RADIO

Views: 2

Uploaded: 2021-12-15

Duration: 05:45

Your Page Title