By Katherine J. Wu from NYT Health https://www.nytimes.com/2020/09/08/health/covid-masks-immunity.html?partner=IFTTT
By Katherine J. Wu from NYT Health https://www.nytimes.com/2020/09/08/health/covid-masks-immunity.html?partner=IFTTT
Tuesday, September 8, 2020
A New Theory Asks: Could a Mask Be a Crude ‘Vaccine’?
By Katherine J. Wu from NYT Health https://www.nytimes.com/2020/09/08/health/covid-masks-immunity.html?partner=IFTTT
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