Biden wants Americans to wear masks for 100 days — do they protect against COVID-19 or merely promote healthy behavior? 3 de dezembro de 2020 by r4ibom in Uncategorized ‘Modeling suggests that near universal masking could prevent 180,000 COVID-19 deaths,’ one expert told MarketWatch. Compartilhe isso:Clique para compartilhar no Twitter(abre em nova janela)Clique para compartilhar no Facebook(abre em nova janela) Relacionado 3 de dezembro de 2020
