Frailty Reduces Vaccine Effectiveness Against SARS-CoV-2 Infection: A Test-Negative Case Control Study Using National VA Data
Fei Tang, Iriana S Hammel, Melissa K. Andrew, Jorge G. Ruiz
Topics & Concepts
MedicineVaccinationOdds ratioSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)OddsCoronavirus disease 2019 (COVID-19)Internal medicineInfection controlImmunologyLogistic regressionSurgeryDiseaseInfectious disease (medical specialty)SARS-CoV-2 and COVID-19 ResearchFrailty in Older AdultsImmune responses and vaccinations