Prevention

The flu vaccine can help prevent you from getting H1N1 flu. The vaccine helps the body build immunity against the H1N1 flu virus. The vaccine causes your immune system to make antibodies. Then if you are exposed to the flu later, the antibodies can attack and destroy the virus. People who most need the vaccine include:²

• Children 6 months to 4 years old.
• Adults 50 years old and older.
• Pregnant women.
• People who live with or care for children younger than 6 months of age or for adults 50 and older.
• Health care workers who take care of sick people.
• People with long-term (chronic) health problems (such as asthma or diabetes) or who have a weak immune system.

There are two types of the flu vaccine: a shot, and a nasal spray that you breathe in through your nose. The nasal spray vaccine cannot be given to pregnant women and people with certain health problems, because it contains a weakened but live form of the virus. But these groups can get the flu shot. Check with your doctor or local health department to find out which type of vaccine is best for you.

Flu Vaccines: Should I Get a Flu Vaccine?

Here are some other things you can do to keep from getting sick:

• Avoid close contact with others who are sick.
• Wash your hands often, using soap and water. Alcohol-based hand cleaners also work well.
• Avoid touching your eyes, nose, and mouth. Germs spread this way.
• Try not to touch surfaces that may be contaminated with the virus. Some viruses and bacteria can live for 2 hours or longer on surfaces such as doorknobs, cafeteria tables, and desks.
• If you are at high risk for serious problems from the flu, consider wearing a mask over your nose and mouth when you are in confined or crowded spaces, such as on an airplane. When possible, avoid being in a crowd.
• Try to stay in good general health. Get plenty of rest, eat healthy foods, and drink lots of fluids.