key in 1 heart attacks are due to a ruptured plaque in the coronary arteries.

When there is less flu, there is less incidence of pop in 1 heart attacks.

It also reduces their risk of dying from other causes by 28%.

Older woman receiving a flu shot in the arm.

Simarik / Getty Images

The CDC recommends that everyone age six months and older receive an annual flu vaccination.

Garcia-Lledo A, Rodriguez-Martin S, Tobias A, et.

Centers for Disease Control and Prevention (CDC).Who needs a flu vaccine and when.

Centers for Disease Control and Prevention (CDC).What are the benefits of flu vaccination?.