Why get a flu shot every year?
An annual flu vaccine is necessary as a person’s immune protection from vaccination declines over time. Because flu viruses are constantly changing, the vaccine composition is reviewed each year, and is designed to protect against the viruses that researchers indicate will be most common during the upcoming season.
Flu vaccines cause antibodies to develop in the body about two weeks after vaccination. These antibodies provide protection against infection with that season’s circulating influenza viruses. The best way to prevent becoming infected is to receive the current season’s influenza vaccine as soon as it’s available each year.
Most people who get the flu will recover on their own within about two weeks, but some will experience severe complications requiring hospitalization. While some individuals who receive the vaccine may still become ill, vaccination has been shown to reduce the severity of illness in those who were vaccinated but still got sick.
Who should get vaccinated?
Unless you have previously had a severe allergic reaction to the vaccine, anyone six months of age and older should receive a flu vaccine that is appropriate for their age and health status every season. Vaccination is particularly important for people who are at higher risk of developing serious flu complications.
Getting a flu shot helps everyone – including those who can’t get the flu vaccine – stay as healthy as possible.
Don’t forget your flu shot
Keep you and your family healthy this year by booking annual flu shots. It’s a simple, effective way to protect against serious illness and keep the flu away.
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