Get Well Wednesday: Dr. Rani Whitfield Talks Flu Prevention

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    The U.S. Centers for Disease Control and Prevention (CDC) recently reported that the 2012-2013 flu season is particularly bad. The virus has spread to 47 states and 20 people have died so far this season.

    What is influenza (also called flu)?

    The flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. It can cause mild to severe illness, and at times can lead to death. The best way to prevent the flu is by getting a flu vaccine each year.

    Read:The Cost Of The Flu [INFOGRAPHIC]

    Signs and symptoms of flu

    People who have the flu often feel some or all of these signs and symptoms:

    • Fever* or feeling feverish/chills
    • Cough
    • Sore throat
    • Runny or stuffy nose
    • Muscle or body aches
    • Headaches
    • Fatigue (very tired)
    • Some people may have vomiting and diarrhea, though this is more common in children than adults.

    Read:4 Best Ways To Prevent The Flu!

    Hip Hop Healthy TherapyThe single best way to prevent the flu is to get a flu vaccine each season. There are two types of flu vaccines:

    • “Flu shots” — inactivated vaccines (containing killed virus) that are given with a needle. There are three flu shots being produced for the United States market now.
      • The regular seasonal flu shot is “intramuscular” which means it is injected into muscle (usually in the upper arm). It has been used for decades and is approved for use in people 6 months of age and older, including healthy people, people with chronic medical conditions and pregnant women. Regular flu shots make up the bulk of the vaccine supply produced for the United States.
      • A hi-dose vaccine for people 65 and older which also is intramuscular. This vaccine was first made available during the 2010-2011 season.
      • An intradermal vaccine for people 18 to 64 years of age which is injected with a needle into the “dermis” or skin. This vaccine is being made available for the first time for the 2011-2012 season.
    • The nasal-spray flu vaccine — a vaccine made with live, weakened flu viruses that is given as a nasal spray (sometimes called LAIV for “Live Attenuated Influenza Vaccine”). The viruses in the nasal spray vaccine do not cause the flu. LAIV is approved for use in healthy* people 2 to 49 years of age who are not pregnant.

    About two weeks after vaccination, antibodies develop that protect against influenza virus infection. Flu vaccines will not protect against flu-like illnesses caused by non-influenza viruses.

    The seasonal flu vaccine protects against the three influenza viruses that research suggests will be most common.

    Originally seen on http://blackamericaweb.com/

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