Preventive Steps
CDC recommends a yearly flu vaccine as the first and most important step in protecting against flu viruses.
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Misconceptions about Seasonal Flu & Flu Vaccines
Can a flu vaccine give you flu? Are any of the available flu vaccines recommended over the others? What if a preferentially recommended flu vaccine is not available?
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Who Should & Should NOT Get a Flu Vaccine
This page includes information on who should and who should not get a flu vaccine, and who should talk to a health care professional before vaccination. Talk to your health care provider if you have any questions regarding which influenza vaccines are best for you and your family.
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How Does Flu Make You Sick?
Flu virus infection triggers inflammation in your body. Severe inflammation can cause lung damage and other serious problems. Everyone 6 months and older needs flu vaccine each year.
Know the Common Symptoms of Flu
Influenza (also known as flu) is a contagious respiratory illness caused by flu viruses. It can cause mild to severe illness, and at times can lead to death. Flu is different from a cold. Flu usually comes on suddenly. People who are sick with flu often feel some or all of these symptoms; fever* or feeling feverish/chills (though, it's important to note that not everyone with flu will have a fever), cough, sore throat, runny or stuffy nose, muscle or body aches, headaches, and fatigue (or tiredness).