Coronavirus: Pfizer-BioNTech say vaccine effective against UK, South Africa variants
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Pfizer-BioNTech say their coronavirus vaccine is effective against the more infectious COVID-19 variants detected in the UK and South Africa.-Developing
Pfizer-BioNTech say their coronavirus vaccine is effective against the more infectious COVID-19 variants detected in the UK and South Africa.
-Developing
Source: News https://english.alarabiya.net/coronavirus/2021/01/28/Coronavirus-Coronavirus-Pfizer-BioNTech-say-vaccine-effective-against-UK-South-Africa-variants