Surgical masks more effective at curbing COVID spread than cloth: Study

Researchers from Yale University, US, tracked more than 340,000 adults across 600 villages in rural Bangladesh. The findings, published as a preprint, showed that mask-wearing can have a significant impact on limiting the spread of symptomatic COVID-19.



from Zee News :Zee News - Health https://ift.tt/3n1yG6I

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