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5 reasons to get a flu shot

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As our country grapples with the COVID-19 pandemic, a potentially dangerous season is beginning: flu season. The threat of the pandemic will become more complicated as flu cases rise — making more people ill and further straining the U.S. health care system.

Here, pediatric epidemiologist and infectious disease specialist Dr. Emily Godbout of Children’s Hospital of Richmond at VCU offers five crucial reasons why everyone should get a flu shot this year.

1. Flu shots help reduce serious respiratory illness

While some people who get vaccinated may still get the flu, the flu shot typically prevents about 7 in 10 people who receive it from developing moderate to severe symptoms. So even though the vaccine might not completely prevent the flu, it can help keep you out of the hospital.

“Reducing the overall burden of respiratory illnesses is really important to help protect vulnerable populations at risk for severe disease,” says Dr. Godbout. “It also helps lessen the resulting burden on our health care system, which is crucial throughout the COVID-19 pandemic.”

Godbout adds that while practices you follow to help guard against COVID-19, such as handwashing, social distancing and wearing masks, will probably help decrease the spread of influenza, the flu shot is still the single most effective way to reduce the spread of the flu.

2. Flu shots are safe

“The flu shot is very safe and effective at helping prevent severe disease and hospitalization,” Godbout confirms. “I know people might have reservations about coming into the doctor’s office, but I can assure everyone that our providers are really vigilant about taking appropriate precautions to make sure everyone is safe.”

The doctor also reassures patients that they will not get the flu from the vaccine. “The virus is inactivated,” she explains, “so it can’t actually cause the flu after you get the shot.”

Flu shots are recommended for anyone six months old and older.

3. Flu shots are updated every year

“The U.S. flu vaccine is reviewed every single year and updated to match circulating flu viruses,” explains Dr. Godbout. “The flu vaccine can typically protect against three or four different viruses. Since the virus changes from year to year, immunization from the previous year is not protective."

She also stresses that our antibody response — what helps us fight the virus — can decrease over time, so a yearly dose helps boost the antibody response before the start of the flu season.

4. Flu and COVID-19 share similar symptoms

It’s important to know that some symptoms of the flu and COVID-19 are similar. If you have symptoms you are concerned about, call your health care provider right away. You may need to be tested for both the flu and COVID-19 to know what you have and how best to treat it.

While having the flu shot doesn't mean you can't get the flu, vaccination will at least lessen the severity of your symptoms — giving you and your loved ones peace of mind.

Reducing the spread of flu cases overall, by getting vaccinated, will help cut down on the number of seriously ill patients that clinics and hospitals will see, which will help everyone get through flu season more easily.

5. A flu shot protects you through the season

Now is the best time to get vaccinated, as it takes a couple of weeks for antibodies to develop in your body. The vaccine will continue to protect you through the worst months of the flu season.

“It’s a great idea to get the flu shot right before flu season, so September and October are really good times to get vaccinated,” Godbout recommends. "We will continue to offer the flu shot throughout the fall and winter, but ideally we want to see people get it by the end of October.”

To get your flu shot Make an appointment at your doctor’s office to get your flu shot or visit one of your local pharmacies or grocery stories. Many offer flu shots without an appointment.