COVID-19 vaccines may be less effective against Omicron: WHO - Times Now

COVID-19 vaccines may be less effective against Omicron: WHO - Times Now
The WHO said that more data was needed to better understand the extent to which Omicron may evade immunity derived from either vaccines or previous infection.
Geneva: Preliminary evidence indicates that COVID-19 vaccines may be less effective against infection and transmission linked to the Omicron coronavirus variant, which also carries a higher risk of r… [+1309 chars] Read More



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