New research shows measles vaccination rates for children fell in almost 8 to 10 counties across the country after the COVID pandemic. A John Hopkins University study tracked immunization ...

After an unvaccinated out-of-state visitor traveled to southwestern Utah while infected with measles, state health officials ...

Childhood vaccination rates against measles fell in the years after the COVID-19 pandemic in nearly 80% of the more than ...

More than 1,100 measles cases have been reported in the United States this year, and the highly contagious virus has put ...

Childhood vaccination rates against measles fell in the years after the COVID-19 pandemic in nearly 80% of the more than 2,000 U.S. counties with available data — including in states that are battling ...

Tracking measles through wastewater is giving health officials a new window into where the virus is spreading.

Of the 2,066 counties the study looked at, 78% saw a decline in MMR vaccination rates. But rates can vary substantially ...

The data presented in the maps are compiled from official sources, including state and county health departments and additional county-level news releases or news articles, and represent ...