Paxlovid funciona como tratamento para COVID-19 mas não como medida preventiva, particularmente se tiver sido exposto ao coronavírus através de um membro do agregado familiar infectado, de acordo com um novo anúncio da Pfizer.
Um novo estudo sugere a exibição de portagens de mortes na estrada em painéis de mensagens à beira da estrada numa tentativa de travar os acidentes pode na realidade causar mais acidentes.
De acordo com os dados mais recentes do CDC, 28,6% das crianças desta faixa etária receberam ambas as doses iniciais da vacina Pfizers COVID-19, e 35,3% receberam a sua primeira dose.
O segundo fim-de-semana do JazzFest de Nova Orleães tinha sido forçado a adaptar-se após vários problemas envolvendo coronavírus, incluindo membros das bandas de Willie Nelson e Melissa Ethridge que deram positivo para a COVID.
Os peritos em sono tendem a concordar com os legisladores americanos sobre a eliminação do turno de duas vezes por ano, com uma excepção: Normalmente exigem uma hora padrão em vez de uma hora de verão.
Para construir um sistema de inteligência artificial em que os humanos possam confiar responsabilidades de vida ou de morte, as máquinas terão de desenvolver uma característica muito humana: Admitindo os seus erros.
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