Comparative vaccine effectiveness against severe COVID-19 over time in US hospital administrative data: a case-control study - Wright, Bill J; Tideman, Samuel; Diaz, George A; French, Thomas; Parsons, Guilford T; Robicsek, Ari (The lancet respiratory medicine, 2022)
Keywords: Aged, 80 and over; BNT162 Vaccine; Case-Control Studies; COVID-19 - epidemiology; COVID-19 - prevention & control; COVID-19 Vaccines - therapeutic use; Hospitals; Humans; SARS-CoV-2; Vaccine Efficacy