Simultaneous administration of a COVID-19 mRNA booster shot and the seasonal influenza vaccine slightly increased the risk of systemic reactions during the following week compared with a booster shot ...

Allergic reactions to the flu shot are very rare. If you do experience one, you may have symptoms such as trouble breathing, wheezing, skin rash or hives, and rapid heartbeat. Common side effects, ...

A medical expert has issued an urgent alert to anyone receiving their flu vaccination this winter, highlighting five critical warning signs that could indicate the need for immediate medical attention ...

After a particularly rough December with record-high health care visits, flu cases are on the decline so far in January. "Elevated influenza activity is expected to continue for several more weeks," ...

Like with any vaccine, there is a risk of developing side effects with the flu shot. Most side effects are mild and at the injection site. Stomach upset is not very common, but is possible. Every year ...

Andrographis paniculata is a common ingredient in cold and flu supplements, but it may not be as low-risk as first thought.