Delta variant vaccine breakthrough cases by state

“Breakthrough cases”—these during which a totally vaccinated particular person tests positive for COVID-19’s Delta variant—are very uncommon. However they do occur, as no vaccine is 100% efficient. Nonetheless, the an infection charges amongst unvaccinated persons are persevering with to rise, particularly in states the place a majority of residents haven’t gotten the shot but.

Though there isn’t any single definitive repository for state-by-state information (the Facilities for Illness Management and Prevention has stopped monitoring), the Kaiser Household Basis (KFF) reviewed information from official web sites and state sources for all 50 states and D.C. to see that are displaying extra COVID-19 breakthrough cases, hospitalizations, and deaths. This information varies, as every state experiences this data in a different way and fewer than half are even reporting information on breakthrough cases. If the state didn’t have a report, KFF appeared to Johns Hopkins College and the U.S. Division of Well being and Human Providers for hospitalization totals.

Among the many notable findings from KFF’s report:

  • The speed of breakthrough cases reported amongst these totally vaccinated is properly under 1% in all reporting states, starting from 0.01% in Connecticut to 0.29% in Alaska.
  • The charges of loss of life amongst totally vaccinated folks with COVID-19 had been even decrease, successfully zero (0.00%) in all however two reporting states, Arkansas and Michigan, the place they had been 0.01%. (Notice: Deaths could or could not have been attributable to COVID-19.)
  • Greater than 9 in 10 COVID-19 cases, hospitalizations, and deaths have occurred amongst people who find themselves unvaccinated or not but totally vaccinated, in these states reporting breakthrough information.

“This information point out the overwhelming majority of reported COVID-19 cases, hospitalizations, and deaths within the U.S. are amongst those that are unvaccinated or not totally vaccinated,” the authors write. “These findings echo the abundance of knowledge demonstrating the effectiveness of presently licensed COVID-19 vaccines.”

You possibly can take a look at KFF’s state-by-state breakdown here.