In this series, TODAY’s journalists meet the people behind the headlines.In this instalment, Tessa Oh speaks to Professor Ooi ...

As COVID-19 cases surge, a new vaccine offers hope - but when should you get it? Week 6 college football rankings: Ole Miss ...

Babies under six months can't be vaccinated directly against COVID. A new study found that most infants hospitalized for ...

Health officials have raised the alarm over a drop in flu vaccine uptake after data showed 18,000 deaths associated with the ...

Pasadena mandates flu and COVID-19 vaccines for healthcare workers, requiring them to vaccinate by Nov 1, 2024, or wear masks ...

In addition to Pfizer and Moderna's new formulas, Novavax's protein-based shot is an option for COVID vaccination this season ...

Health officials have raised concerns over a drop in the uptake of the flu vaccine after it emerged at least 18,000 deaths ...

Whooping cough is surging in the United States, with cases now five times higher than they were at the same point last year, according to preliminary data from the CDC.

A new COVID-19 variant, XEC, accounts for 5.7 percent of cases in the United States in two weeks. Health experts are ...

A team of Montana researchers is playing a key role in the development of a more effective vaccine against tuberculosis, an infectious disease that has killed more people than any ...

There’s still a lot we don’t know — including where the virus came from and when the pandemic will end.

Asheville, a city in North Carolina, suffered the brunt of record-high flooding in the aftermath of Hurricane Helene. A video even shows a house floating away.