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Why do we need a vaccine for the flu?

Dr. Lisa Fitzpatrick answers questions about the flu and the flu vaccine.

Without a flu vaccine many more people would die of flu. And we know this because historically, before we had a flu vaccine, millions of people died.

The reason everyone should be vaccinated for flu is because there are people who are at high risk of being very sick from flu or even dying from flu. So even if you’re young and healthy, you may come in contact or spread the flu to someone who’s likely to even die of the flu. So this is why everyone needs to be vaccinated for flu.

This information is shared for educational purposes only and should not be used as a substitute for professional medical advice. The views expressed are those of the featured medical professional and reflect information available to that professional at time of filming. Always consult a health care provider for any personal health decisions. Click here for vaccine FAQs from the CDC.

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