Top 10 States Ranked by Percentage of COVID-19 Vaccines Given
February 25, 2021

COVID-19 vaccination progress based on proportion of vaccines administered is currently best in New Mexico and worst in Tennessee. Find out which states are in between.

Pfizer-BioNTech COVID-19 Vaccine Found Effective in Large, “Real World” Study
February 25, 2021

Results of a new study show that the Pfizer-BioNTech COVID-19 vaccine is 92% effective at preventing severe COVID-19 after 2 doses in over half a million study participants.

COVID-19 State Vaccination Priorities Change, As Needed
February 19, 2021

As states implement the CDC ACIP's COVID-19 vaccination priorities, they are revising them as needed based on federal, state, and local conditions. Here is a recent snapshot.