Do masks help boost Covid immunity? – The Express Tribune

PARIS:
– Could the mask — already seen by many scientists as the most effective shield against Covid-19 — have yet another benefit? Some researchers now believe that they expose wearers to smaller, less harmful doses of the disease which spark an immune response.
This as yet unproven theory suggests that masks could help inoculate people while we wait for a vaccine.
Non-medical fabric or disposable masks have been recommended across the world, mainly as a way to help stop infected people from…

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