Despite recent outbreaks, most adults who were vaccinated as children or previously in adulthood remain at low risk.

HHS Secretary Robert F. Kennedy Jr. places anti-vaxxers in control of U.S. vaccine policy, slandering an actual expert along ...

Vaccination experts recently fired by Donald Trump's administration sounded the alarm in a Monday editorial, saying they were "deeply concerned" by the actions of a US health secretary known for his ...

There are more ticks and more chances to get infected with Lyme disease or rarer illnesses this year, so here's how to ...

According to the CDC, more than one-third of U.S. adults regularly get less than seven hours of sleep per night. Nearly three ...