WHO chief says Omicron variant appears to produce less severe disease but should not be categorised as 'mild'. from Al Jazeera – B...
WHO chief says Omicron variant appears to produce less severe disease but should not be categorised as 'mild'.
from Al Jazeera – Breaking News, World News and Video from Al Jazeera https://ift.tt/31vue7M
from Al Jazeera – Breaking News, World News and Video from Al Jazeera https://ift.tt/31vue7M
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