With a longtime vaccine skeptic serving as the country’s top health official, the movement is likely to make further inroads.

Claims about "fetal debris" in the MMR vaccine are false, despite what health Secretary Robert F. Kennedy Jr. says..

Decades of research have turned up no miracle treatment for measles, but studies show the M.M.R. shot is 97 percent effective ...

The bulk of cases — 84 per cent — are in Ontario, where only seven in 10 (70.4 per cent) of seven-year-olds were said to be fully immunized against measles in the 2023-2024 school year, a dramatic ...

Three new cases of measles were confirmed in young children from Orange County, bringing the total number in the state this ...

These days, most people are vaccinated against measles, a highly contagious, life-threatening respiratory virus, when they ...

In a hard-to-watch video, a healthy-looking 4-year-old boy lies on a bed as doctors lift his eyelids to watch his big brown ...

The Sedgwick County case also means the area is considered to be experiencing a measles outbreak. With the outbreak ...

The outbreak that originated in Texas has spread into multiple states. And, the summer will be the real test of how much ...

"Most vaccines are not 100% effective, so you can see vaccine failures, but having vaccine failures doesn't mean the vaccine ...

Robert F. Kennedy Jr, the United States’ top public health official, recently claimed some religious groups avoid the measles ...

A Sun-Times analysis of state data found the rate of vaccinations has dropped sharply from the rate in 2019, when 90% of ...