In a Phase 3 trial of more than 18,000 volunteers across three countries, an mRNA influenza vaccine from Pfizer has ...

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, ...

In a large-scale trial, modRNA was significantly better at preventing confirmed flu cases than a typical seasonal flu shot.

Pfizer has released the full data from its phase 3 trial of an mRNA flu vaccine candidate, with the potential new shot demonstrating 34.5% greater efficacy compared to a control vaccine. | Pfizer has ...

The idea that you can get the flu from the flu vaccine is a long-standing fallacy. Here’s what to tell someone who thinks ...

Pfizer-funded study finds a next-gen mRNA flu shot works better against current strains — but causes more short-term side ...

In Ottawa, the Children’s Hospital of Eastern Ontario has reinstated public-health measures to protect against viral spread.

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 ...

Flu season is fast approaching, but there’s one thing you can do now to help yourself avoid the misery: Get a flu shot. Other WRAL Top Stories The flu shot is an effective way to reduce your risk of ...

An annual flu shot can help prevent the flu or minimize symptoms. Learn about common side effects, when to seek help, and how to support your body afterward. Getting an annual flu shot is one of the ...