This week, some of those indicators have fallen, but the CDC says that does not necessarily mean the season has reached its ...

Most US states are experiencing high or very high flu activity, and levels continue to increase nationwide.

After the Trump administration announced sweeping changes to the US childhood vaccine schedule this week, parents and pediatricians are trying to make sense of what’s driving the change and how it ...

U.S. officials are building a case that ongoing measles outbreaks in South Carolina and other states are unrelated to last year’s major outbreak in Texas, as it tries to retain its status of having ...

The US Department of Health and Human Services is recommending fewer vaccines for most American children, health officials said Monday.

The first measles cases hit last fall, and the South Carolina health department declared an outbreak at the start of October.

Plenty of people – about 1 in 3, according to some studies — feel bad for a day or two after they get a flu shot. The most common symptoms include headaches, muscle aches, fatigue and fever, all of ...

Flu continues to visit misery across the US, with all but four states showing high or very high levels of activity as a new virus strain called subclade K continues to spread.

New US dietary guidelines released Wednesday echo past advice, but also include nods to US Health and Human Services Secretary Robert F. Kennedy Jr.’s “Make America Healthy Again” movement — urging ...

For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels.

The United States reported more than 2,000 measles cases in 2025, federal data shows, a higher annual total than the country has seen in decades.