Japanese Researchers Have Proven That Masks Prevent Coronavirus But Not Fully

While Japanese research has shown that masks shield others from catching the coronavirus, it seems to not fully eliminate the risk of catching the virus from others. This was tested by the University of Tokyo, where they built a model of a mannequin with a mask facing another without a mask. The first mannequin discharged coronavirus particles into the space in order to test whether they would ... ...more

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