The CDC was ordered to shelve promotions it developed for a variety of vaccines after Health Secretary RFK Jr. said he wants ...

Seasonal flu vaccines need to be updated each year because the virus changes so frequently. But the U.S. hasn't contributed ...

President Donald Trump has signed an executive order aimed at ending COVID-19 vaccine mandates in schools, calling such ...

As flu rages, the Trump administration has pulled the plug on a Centers for Disease Control and Prevention flu immunization ...

Measles is spreading across the U.S., with an outbreak growing in Texas and cases reported in nearby states. Experts explain ...

As Robert F. Kennedy Jr. faces his Senate confirmation hearings to lead the HHS, here's where he stands on health issues including vaccines and food dyes.

Donald Trump’s fast tracking of the development of a vaccine to battle COVID was seen as a key to fighting the disease. Getty Images “I don’t think he really ever believed in anything ...

“You’ve spent your entire career undermining America’s vaccine program,” Sen. Chris Murphy (D-Conn.) told RFK. Anadolu via Getty Images In a testy exchange with newly elected Sen. Angela ...

Robert F. Kennedy Jr. faces high-stakes Senate hearings as he seeks confirmation for Health Secretary. This live blog is now ...

Science is valuable to society, but we will need to overcome these 3 challenges to fully maximize its potential for the ...

A nurse demonstrates how a measles vaccine is administered at the Orange County Health Department on May 6, 2019, in Orlando, ...

Methane expelled by livestock belching and farting contributes about 15% of global emissions each year, UN estimates show. It ...