A New Theory Asks: Could a Mask Be a Crude ‘Vaccine’?
Scientists float a provocative — and unproven — idea: that masks expose the wearer to just enough of the virus to spark a protective immune response.
x
A New Theory Asks: Could a Mask Be a Crude ‘Vaccine’?
Scientists float a provocative — and unproven — idea: that masks expose the wearer to just enough of the virus to spark a protective immune response.