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Originally Posted by ladyarwen3
My information about masks ineffective ? The NIH, The CDC, Johns Hopkins, and other medical journal articles backed by scientific research, such as studies done in switzerland and australia.
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Agree.....masks are ineffective when worn with the nose exposed, or around the chin. Worn properly, masks do block droplets and aerosols. Why else would our CDC and epidemiology experts, including Dr. Fauci, include masks in their guidelines to slow the spread of the virus?