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Máscaras e a Covid-19: qual é a melhor?


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Estudo realizado por pesquisadores da Universidade Duke, nos Estados Unidos, e publicado na revista “Science” comparou a eficiência de 14 tipos de máscaras. Os pesquisadores mediram o quanto as máscaras conseguiam impedir que as gotículas expelidas por uma pessoa se espalhassem pelo ambiente. 

Leia o artigo acessando: http://glo.bo/368w4L6

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