Mesh : COVID-19 / mortality prevention & control transmission COVID-19 Vaccines / adverse effects Continuity of Patient Care Cross Infection / mortality prevention & control transmission Health Personnel Health Policy / legislation & jurisprudence Humans Influenza Vaccines Influenza, Human / prevention & control Mandatory Programs / legislation & jurisprudence Occupational Exposure / prevention & control SARS-CoV-2 United States / epidemiology
来 源:
DOI:10.7326/M21-2366
PDF(Pubmed)