After four decades of hard-won progress toward curbing the HIV epidemic, the face of the disease is changing.

Robert F. Kennedy Jr. appointed two members to the CDC's vaccine advisory committee who have challenged medical consensus on ...

Two new physicians who are skeptical of vaccines and antidepressants will be joining the Centers for Disease Control and Prevention‘s vaccine advisory panel, signaling coming changes in vaccine safety ...

Early one morning in April, John Weiser checked his email, worried that a colleague at the Division of HIV Prevention at the Centers for Disease Control (CDC) was on the list for another round of ...

Amid a surprisingly severe flu season and a COVID-19 resurgence, those highly contagious respiratory illnesses are drawing ...

Pregnant women's exposure to wildfire smoke — particularly in the third trimester — may increase the risk of autism in their ...

Amid a surprisingly severe flu season and a Covid-19 resurgence, those highly contagious respiratory illnesses are drawing the largest share of media coverage and public attention. But it is also the ...

Add Yahoo as a preferred source to see more of our stories on Google. “Pregnant Women, DON’T USE TYLENOL UNLESS ABSOLUTELY NECESSARY, DON’T GIVE TYLENOL TO YOUR YOUNG CHILD FOR VIRTUALLY ANY REASON, ...

Without PRAMS, the U.S. will be less able to direct public resources toward the most effective interventions for meeting ...

A planned U.S.-funded study of a hepatitis B vaccine drew widespread condemnation from researchers. Now the host country says it cannot proceed.

President Donald Trump has repeated his widely debunked claim that Tylenol is unsafe for expecting mothers on the same day his administration’s health officials revealed a scaled-back childhood ...