Bivalent Vaccine Study inBivalent Vaccine Study inOlder Adultseffectiveness in seniors.Evaluating COVID-19 vaccinePublic and Global HealthEffectiveness of Bivalent COVID-19 Vaccines in Older AdultsStudy assesses bivalent vaccines' impact on COVID-19 outcomes in those over 65.2025-10-23T09:43:00+00:00 ― 6 min read