The Centers for Disease Control and Prevention recommends flu vaccination for all people older than 6 months of age. An H1N1 virus is one component of the seasonal flu shot for 2014-15.
The flu shot also protects against two or three other influenza viruses that are expected to be the most common during the flu season. The vaccine will be available as an injection or a nasal spray. The nasal spray is approved for use in healthy people 2 through 49 years of age who are not pregnant. The nasal spray isn't recommended for people who are older than 50, younger than 2, pregnant or allergic to eggs or people who have asthma or a compromised immune system, or those who use aspirin therapy.These measures also help prevent swine flu (H1N1 flu) and limit its spread:
Stay home if you're sick. If you have swine flu (H1N1 flu), you can give it to others. Stay home for at least 24 hours after your fever is gone. Wash your hands thoroughly and frequently. Use soap and water, or if they're unavailable, use an alcohol-based hand sanitizer. Contain your coughs and sneezes. Cover your mouth and nose when you sneeze or a cough. To avoid contaminating your hands, cough or sneeze into a tissue or the inner crook of your elbow. Avoid contact. Stay away from crowds if possible. And if you're at high risk of complications from the flu, for example, you're younger than 5 or you're 65 or older, you're pregnant, or you have a chronic medical condition such as asthma consider avoiding swine barns at seasonal fairs and elsewhere. Reduce exposure within your household. If a member of your household has swine flu, designate only one household member to be responsible for the ill person's personal care.