Waning Effect of COVID-19 Vaccines in 5.6 Million U.S. Study Cohort

5.6 million Medicare-age cases, most recent data shows: – 60% of hospitalizations vaxxed – 71% of cases are fully vaccinated – Vaccine efficacy for infection at 41% – VE for hosp. at 62% – big protection for prior infection Credits: US Department of Defence Joint Artificial Intelligence Center https://humetrix.com/powerpoint-vaccine.html