Tag: #covid transmission

1. Close household contacts of SARS-CoV-2-infected individuals, who were asymptomatic and positive on RT-qPCR, had a significantly reduced risk of ...

Individuals not immune to COVID-19 had at least a 45% decreased risk of COVID-19 infection if at least one family ...

1. Individuals not immune to COVID-19 had at least a 45% decreased risk of COVID-19 infection if at least one ...

1. Children aged 0 to 3 years old were more likely than children aged 14 to 17 to transmit SARS-CoV-2 ...