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 ...

The flu vaccine is generally about 40% effective at completely preventing influenza, according to Blumberg. The flu vaccine ...

Wondering whether the flu shot is safe or worthwhile? Here's the truth. Can it give you the flu? No. Some shots contain viruses that are weakened, but they can't cause an infection. You could have ...

Vaccines can sometimes cause allergic reactions, but they are usually rare and short-lived. British regulators are looking into reports of allergic reactions in two people who received the new ...

One of the best ways to stay healthy through the winter is to get a flu vaccine, which protects you against the influenza virus and flu symptoms like fever, coughing, and congestion. Yet, a ...

People with a history of significant allergic reactions should not have the Pfizer/BioNTech Covid jab, regulators say. It came after two NHS workers had allergic reactions on Tuesday. The advice ...

More Americans are being infected with seasonal influenza and seeking care, according to Centers for Disease Control and Prevention data. “It is clearly the season,” Dr. Eduardo Azziz ...