If you've already been vaccinated for measles, do you need to get a booster now that it's spreading in the US?

Lab tests suggest a strain of the flu virus circulating this season may not be "well-recognized" by the flu vaccine.

While most people's symptoms improve, 1 in 5 unvaccinated people who catch measles will be hospitalized, 1 out of every 1,000 ...

The Centers for Disease Control and Prevention said it would join a conference hosted by the World Health Organization in ...

After speculation as to whether this year’s flu vaccine could be poorly matched to the current strain of flu, new Centers for ...

The US Centers for Disease Control and Prevention is currently investigating five hospitalizations that occurred in people ...

The Ohio Department of Health has not reported any new measles cases this year as of March 1.

The Trump administration is at risk of its first major failure as the measles outbreak spreads. Donald G. McNeil Jr., a ...

The measles vaccine is “sterilizing,” which means it not only prevents illness, but also transmission. Neither the Secretary of HHS nor the CDC director can unilaterally ban vaccines.

“Findings in this report show that vaccination with the 2024–2025 influenza vaccine reduced the likelihood of medically attended influenza and support CDC’s recommendation that all persons aged ≥6 ...

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

The Centers for Disease Control and Prevention pulled back a public health campaign promoting the flu vaccine as cases of the ...