Percent of Fully Vaccinated Individuals That Have Experienced a COVID-19 Breakthrough Event
Events include COVID-19 diagnoses, hospitalizations, and deaths.
Hospitalizations and deaths may include those that were not directly caused by COVID-19, but occurred in fully vaccinated individuals diagnosed with COVID-19. Only states that have collected data on breakthrough COVID-19 deaths for more than a month have been included. SOURCE:KFF Analysis of State Level Data; Johns Hopkins University; U.S. Department of Health and Human Services