A recent study showed that in most environments and situations, even simple surgical masks effectively reduce the transmission of SARS-CoV-2 and the effective reproduction number for Covid-19.from Top Buzz News- News18.com https://ift.tt/2RIUBlV
How and Why Face Masks are Effective in Limiting the Spread of Covid-19
A recent study showed that in most environments and situations, even simple surgical masks effectively reduce the transmission of SARS-CoV-2 and the effective reproduction number for Covid-19.from Top Buzz News- News18.com https://ift.tt/2RIUBlV
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