Who Should Get It: Universal vaccination is recommended, but it is especially critical for vulnerable groups, young children, pregnant women, older adults, and those with underlying chronic health conditions.

Children's Dosing: Children under 9 years old who are receiving the flu vaccine for the first time require two doses, spaced at least four weeks apart.

Timing: The flu vaccine takes about two weeks to provide full protection. It is ideally administered before the peak of the flu season to allow the body to build immunity.

Side Effects: Common side effects include mild soreness, redness, or swelling at the injection site, as well as minor body aches or low-grade fever. It is important to know that you cannot get the flu from an inactivated flu sho