There are several forms of influenza, or the flu, and most of us are familiar with seasonal influenza that occurs during winter months. The flu is highly contagious and can sometimes be deadly, according to the Centers for Disease Control and Prevention, so you should protect yourself. Symptoms can range from mild to severe, but you can prevent the flu with a few simple steps.

Get Vaccinated

The best time to get a flu shot is October or November, according to the Mayo Clinic. This allows your body to develop antibodies before peak flu season. It generally takes two weeks to develop antibodies, so you can get a shot later in the season and still be protected. People who are at a high risk for influenza are young children, pregnant women, people with chronic health conditions and those older than 65. Don't get a flu vaccine if you are allergic to chicken eggs or have had a severe reaction to a flu vaccine.

Wash Your Hands

Washing your hands thoroughly and frequently could be the best way to prevent many general infections, according to the Mayo Clinic. Scrub your hands well for 15 seconds and rinse well. Using a paper towel, turn off the faucet. When using alcohol-based hand gel, make sure it is at least 60 percent alcohol, and use it only when soap and water are not available. Keep a small container of gel in your car and at work.

Be Germ Smart

Avoid crowded areas during flu season (December through March). Schools, offices and public transportation systems are examples of places where germs can spread quickly. When possible, stay clear of those with the flu. Avoid touching your face, eyes and mouth with your hands. You can spread germs this way without being aware of it.

Think Healthy

Eat a healthy diet. Poor dietary choices can make your immune system more vulnerable to infections. Make sure your diet includes colorful fruits and vegetables, which are rich in anti-oxidants. Taking a multivitamin will help your body get the nutrients it needs. Get enough Vitamin D; most people north of Atlanta, Georgia, need 1,000 IU daily, according to the Cleveland Clinic. Don't neglect your body with insufficient sleep and exercise. Sleep helps the body maintain a healthy immune system. A person who exercises regularly will experience fewer flu symptoms and recover more quickly than those who don't.

Source:

Center for Disease Control and Prevention: Fight the Flu

Mayo Clinic: Avoiding the Flu

Cleveland Clinic: Avoiding the Flu