We find wide variation in share of younger children who have received at least one dose of a COVID-19 vaccine across the states two months after this age group became eligible for vaccination.

In this new video, KFF Senior Fellow Karen Pollitz explains why surprise bills have been such a major problem for patients, the new federal ban on the practice, and how patients can get help if they received a surprise bill.

KFF is collecting and analyzing data on COVID-19 vaccinations by race/ethnicity to gain increased insight who is receiving the vaccine and whether some groups are facing disparities in vaccination.

These COVID-19 deaths could have been prevented by vaccination during the time that vaccines have been widely available to all U.S. adults, our analysis shows. The overwhelming majority of COVID-19 hospitalizations and deaths continue to be preventable.