Pfizer's and Moderna's formulas have been the go-to on pharmacy shelves, but Novavax remains an important option.

With new COVID-19 vaccines available and flu season upon us, it understandably has people asking a lot of questions.

Covid-19 levels in the United States are high and rising, flu season is approaching quickly and RSV cases are already ...

If you’ve received the COVID-19 vaccine, you may have experienced common side effects such as pain, fatigue, or fever, or ...

Thanks to vaccinations, measles was declared eliminated in the U.S. in 2000. But measles cases are now back; one reason is ...

Infectious disease experts reveal just what you can expect with this year's batch — and why side effects may actually be a ...

Doctors share when to get the new COVID-19 shot, its side effects, what variants it protects against, how soon to get a ...

Immunologist Dr. Kizzmekia Corbett-Helaire answers audience questions about when to get the latest COVID shot, rapid test ...

New COVID-19 vaccines, which can help protect against the most common variants of the virus currently circulating, are now ...

If you’re getting more than one shot at a time, it can be in the same arm, at least one inch apart, or in different arms. The CDC says it’s also acceptable to get Covid-19, flu and RSV shots ...

The updated COVID-19 vaccine is now available ... “It’s mostly a sore arm and a little tenderness in the arm where you got the shot,” Dr. Schaffner says. “But some people feel out of ...