Publication | Open Access

Efficacy, safety, and immunogenicity of a booster regimen of Ad26.COV2.S vaccine against COVID-19 (ENSEMBLE2): results of a randomised, double-blind, placebo-controlled, phase 3 trial

VaccinationVaccine SafetyVaccine DevelopmentImmunologyVaccine TestingAd26.cov2.s VaccineVaccine EfficacyBooster RegimenMedicineCovid-19