Ian Sample

Política The Guardian - Reino Unido Política Internacional Ian Sample

Moderna begins work on booster to protect against South African variant

14:34 - Firm working ‘out of abundance of caution’ after research suggests vaccine less effective against strain
Política The Guardian - Reino Unido Salud Ian Sample

How a new Covid strain may have spread virus in south of England

15:39 - While variant seems to spread more quickly, it does not appear to be more dangerous
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