Medically reviewed by Kashif J. Piracha, MD It's normal and common for your arm to be sore after getting a flu shot. Your symptoms may include pain, swelling, or redness where the shot was given.

Moderna Inc. said Monday its experimental flu shot showed positive results in a late-stage trial.   In a Phase 3 study, the ...

The mRNA drug developer said it will begin discussing approval with the FDA, which has adopted stricter vaccine review standards.

Try over-the-counter (OTC) pain relief. No one under the age of 18 should take aspirin. ... If you've had a flu shot, you may start feeling better even sooner. But everyone is different.

How long do flu shot side effects last for most people? ... Dr. Abazia says, however, it’s worth knowing in case you have shoulder pain after your shot and don’t know why.

It you have flu shot side effects at all, they will likely start eight to 12 hours after your shot, says Thomas Russo, M.D., professor and chief of infectious disease at the University at Buffalo ...

Discover why a flu shot is vital for those with rheumatoid arthritis. Learn about its benefits, safety concerns, and how it reduces the risk of severe flu complications.

Fall means it's time for just about everybody to get up to date on their flu and COVID-19 vaccines – and a lot of older adults also need protection against another risky winter virus, RSV.

Unfortunately, you have to get a flu shot every year." It takes up to two weeks for the flu vaccine to be effective, and the side effects are minimal, LoVecchio said. This year's flu vaccine may ...