Effectiveness of BNT162b2 BA.4/5 bivalent mRNA vaccine against a range of COVID-19 outcomes in a large health system in the USA: a test-negative case–control study
Sara Y. Tartof, Jeff Slezak, Laura Puzniak, Vennis Hong, Timothy B. Frankland, Bradley K. Ackerson, Fagen Xie, Harpreet S. Takhar, Oluwaseye Ayoola Ogun, Sarah Simmons, Joann M. Zamparo, Srinivas Rao Valluri, Luis Jódar, John M. McLaughlin
Topics & Concepts
MedicineCoronavirus disease 2019 (COVID-19)Bivalent (engine)Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)2019-20 coronavirus outbreakVirologyFamily medicineInternal medicineInfectious disease (medical specialty)DiseaseMetalOrganic chemistryChemistryOutbreakSARS-CoV-2 and COVID-19 ResearchCOVID-19 Clinical Research StudiesImmune responses and vaccinations