Health
Do masks help boost Covid immunity? – Malay Mail
WASHINGTON, Sept 28 — 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…

Non-medical fabric or disposable masks have been recommended across the world, mainly as a way to help stop infected people from spreading the new coronavirus. Eloi_Omella / IStock.com pic via AFP
WASHINGTON, Sept 28 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 su…
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