A Stanford study found that limiting the number of people entering an indoor space can be an effective measure in controlling the spread of coronavirus.
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As the number of published scientific papers in the field of Covid-19 grows, researchers are finding ways to organize this new information. Here are some searchable collections of scientific papers.
Vaccinated kids aged 5 to 11 showed evidence of protection against the virus, the company said. The data must be reviewed by the F.D.A. before children can be inoculated.
Among U.S. adults without immunocompromising conditions, vaccine effectiveness against COVID-19 hospitalization during March 11–August 15, 2021, was higher for the Moderna vaccine (93%) than the Pfizer-BioNTech vaccine (88%) and the Janssen vaccine (71%).