Why are some people with coronavirus asymptomatic — and why are they so contagious? 7 de agosto de 2020 by r4ibom in Uncategorized Asymptomatic transmission ‘is the Achilles’ heel of COVID-19 pandemic control,’ one study says. Compartilhe isso:Clique para compartilhar no Twitter(abre em nova janela)Clique para compartilhar no Facebook(abre em nova janela) Relacionado 7 de agosto de 2020
