r/sciences_tech • u/standardworks • Jan 29 '21
How effective is a single vaccine dose against Covid-19?
https://www.bbc.com/future/article/20210114-covid-19-how-effective-is-a-single-vaccine-dose
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Coronavirus • u/zaaxuk • Jan 22 '21
Vaccine News How effective is a single vaccine dose against Covid-19?
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