New research finds vaccination decisions aren't primarily driven by weighing facts, but by what researchers call "gist"—the ...

Flu vaccination rates among U.S. adults have fallen 24% since 2020, putting this season on track for a seven-year low. Many Americans say they skip ...

(THE CONVERSATION) On Sept. 3, 2025, Florida announced its plans to be the first state to eliminate vaccine mandates for its citizens, including those for children to attend school. As experts on the ...

Rare but dangerous blood clotting associated with that vaccine as well as AstraZeneca’s had a genetic cause, according to a new paper.

The measles outbreak in South Carolina reached 876 cases on Feb. 3, 2026. That number surpasses the 2025 outbreak in Texas and hits the unfortunate milestone of being the largest outbreak in the U.S.

SAN FRANCISCO -- As more people are getting vaccinated, doctors are seeing an influx of women making mammogram appointments after noticing swollen lymph nodes in the arm region where they got ...

Add Yahoo as a preferred source to see more of our stories on Google. Vaccination rates in Florida schools have dipped below the threshold for immunity to certain preventable diseases. Suzi Media ...