A combination of an uptake in measles vaccinations and a buildup of natural immunity is likely behind a decline of new measles cases in the U.S., experts say.

America's vaccination rates are walking a tightrope, and even the slightest dip in immunizations could plunge the country ...

New Mexico health officials on Friday reported four more measles cases in Sandoval County, bringing the statewide total to 78 ...

The United States is experiencing a large measles outbreak centered in West Texas. The first cases were reported in late ...

Measles continues to surge across Canada, but while a large majority of the population is vaccinated, infectious disease specialists say the spread could continue into sumer.

According to the Centers for Disease Control and Prevention, as of May 22, 2025, there have been 1,046 confirmed measles ...

A positive case of measles was confirmed in a Howard County resident who recently traveled internationally, according to health officials. The Maryland Department of Health said this case is not ...

Measles is highly contagious among those who are unvaccinated and may have severe health consequences in children under age 5 ...

Three children have died in the most recent outbreak of measles. This article reviews the symptoms and treatment of measles.

New Jersey officials are asking people who went to last week’s Shakira concert to monitor for measles symptoms.

BBC Special Correspondent Katty Kay and physician Leana Wen discuss the current state of American medicine, from vaccine ...