A person may still be able to get the flu shot when sick with mild illnesses, such as colds and sinus infections. However, a doctor may recommend delaying the shot if the person has severe symptoms.

was the latest stage of a years-long collaboration between the US and Moderna that also included a $176 million contract to develop an H5N1 bird flu shot last year. Kennedy has made no secret of ...

And the innovations keep coming. Now, in addition to a yearly flu shot, you can get updated COVID-19 vaccines targeted to the latest circulating variants. Plus, if you’re 60 or older ...

The U.S. has approved the world’s only twice-a-year shot to prevent HIV, maker Gilead Sciences announced ... Only about 400,000 Americans already use some form of PrEP, a fraction of those estimated ...