Rare medical events draw intense attention during any mass vaccination campaign. Among COVID vaccine side effects, few ...

Vaccine side effects like soreness, fever, and fatigue scare some people out of getting their shots. Ask a doctor, though, and they’ll tell you these unpleasant symptoms have a silver lining: they’re ...

Many continue to worry about experiencing side effects from vaccines -- especially the COVID-19 vaccines -- but new data from a comprehensive meta-analysis suggests there is little to fear. The study ...

A federal work group says Covid vaccine injuries deserve urgent attention, even as Health Secretary Robert F. Kennedy Jr.

As a co-leader of the team at the National Institutes of Health that developed technologies powering a number of Covid-19 vaccines, I often speak publicly about vaccine science, even though I no ...

Novavax (NVX-CoV2373) is a vaccine used to reduce the risk of serious infection from the virus that causes COVID-19. Novavax can cause side effects that range from mild to serious. Examples include ...

Government approval of COVID-19 vaccines determines their availability to populations vulnerable to infection, such as children. Spencer Platt/Getty Images Trump officials intend to link 25 child ...

The COVID pandemic ushered mRNA vaccines into the spotlight, and the technology has even greater potential. Here’s what to ...

The seasonal flu shot is a yearly vaccine administered to protect against the flu, or influenza. Here are the facts and side effects of the shot.

The most common side effects of mRNA vaccines like the COVID-19 shot are well known: soreness, mild fever, and general ...

FluMist (influenza vaccine live, intranasal) is a brand-name vaccine used to help prevent influenza (flu) in certain adults and children. As with other drugs, FluMist can cause side effects, such as ...