Everyone loves October, the weather changes and people start to drag out their Holloween decorations. For the people in the medical field, October means one thing - flu shots. The phone starts to ring off the wall, and the question on patients minds is: When can I get my flu shot ? The question on the medical personnel minds is: should I get the shot? The best thing to do before you get the flu vaccination is to become informed.
The question I wanted to know about was: what does the flu vacination cover and what is in those tiny viles that they inject into you? Here is some information from the CDC on who, where, and when to get the vaccination:
The single best way to protect against the flu is to get vaccinated each year.
There are two types of vaccines:
1.) The "flu shot"— an inactivated vaccine (containing killed virus) that is given with a needle, usually in the arm. The flu shot is approved for use in people older than 6 months, including healthy people and people with chronic medical conditions.
2.) The nasal-spray flu vaccine — a vaccine made with live, weakened flu viruses that do not cause the flu (sometimes called LAIV for “live attenuated influenza vaccine” or FluMist®). LAIV (FluMist®) is approved for use in healthy* people 2-49 years of age who are not pregnant.
Each vaccine contains three influenza viruses-one A (H3N2) virus, one A (H1N1) virus, and one B virus. The viruses in the vaccine change each year based on international surveillance and scientists' estimations about which types and strains of viruses will circulate in a given year.
About 2 weeks after vaccination, antibodies that provide protection against influenza virus infection develop in the body.
When to Get Vaccinated:
Yearly flu vaccination should begin in September or as soon as vaccine is available and continue throughout the influenza season, into December, January, and beyond. This is because the timing and duration of influenza seasons vary. While influenza outbreaks can happen as early as October, most of the time influenza activity peaks in January or later.
Who Should Get Vaccinated:
In general, anyone who wants to reduce their chances of getting the flu can get vaccinated. However, it is recommended by ACIP that certain people should get vaccinated each year. They are either people who are at high risk of having serious flu complications or people who live with or care for those at high risk for serious complications. During flu seasons when vaccine supplies are limited or delayed, ACIP makes recommendations regarding priority groups for vaccination.
People who should get vaccinated each year are:
1.) Children aged 6 months up to their 19th birthday
2.) Pregnant women
3.) People 50 years of age and older
4.) People of any age with certain chronic medical conditions
5.) People who live in nursing homes and other long-term care facilities
6.) People who live with or care for those at high risk for complications from flu, including:
a. Health care workers
b. Household contacts of persons at high risk for complications from the fluc. Household contacts and out of home caregivers of children less than 6 months of age (these children are too young to be vaccinated)
Use of the Nasal Spray Flu Vaccine
It should be noted that vaccination with the nasal-spray flu vaccine is always an option for healthy* people 2-49 years of age who are not pregnant.
Who Should Not Be Vaccinated:
There are some people who should not be vaccinated without first consulting a physician. These include:
1.) People who have a severe allergy to chicken eggs.
2.) People who have had a severe reaction to an influenza vaccination.
3.) People who developed
Guillain-Barré syndrome (GBS) within 6 weeks of getting an influenza vaccine.
4.) Children less than 6 months of age (influenza vaccine is not approved for this age group), and
People who have a moderate-to-severe illness with a fever (they should wait until they recover to get vaccinated.)
Vaccine Effectiveness:
The ability of flu vaccine to protect a person depends on the age and health status of the person getting the vaccine, and the similarity or "match" between the virus strains in the vaccine and those in circulation. Testing has shown that both the flu shot and the nasal-spray vaccine are effective at preventing the flu.
Vaccine Side Effects (What to Expect):
Different side effects can be associated with the flu shot and LAIV.
The flu shot: The viruses in the flu shot are killed (inactivated), so you cannot get the flu from a flu shot.
Some minor side effects that could occur are:
Soreness, redness, or swelling where the shot was given
Fever (low grade)
Aches
If these problems occur, they begin soon after the shot and usually last 1 to 2 days. Almost all people who receive influenza vaccine have no serious problems from it. However, on rare occasions, flu vaccination can cause serious problems, such as severe allergic reactions. As of July 1, 2005, people who think that they have been injured by the flu shot can file a claim for compensation from the
National Vaccine Injury Compensation Program (VICP).
LAIV (FluMist®): The viruses in the nasal-spray vaccine are weakened and do not cause severe symptoms often associated with influenza illness. (In clinical studies, transmission of vaccine viruses to close contacts has occurred only rarely.)
In children, side effects from LAIV (FluMist®) can include:
1.) runny nose
2.) wheezing
3.) headache
4.) vomiting
5.) muscle aches
6.) fever
In adults, side effects from LAIV (FluMist®) can include
1.) runny nose
2.) headache
3.) sore throat
4.) cough
More Information
Flu Shot : Vaccination Information Statement (VIS) Nasal Spray : Vaccination Information Statement (VIS) * "Healthy" indicates persons who do not have an underlying medical condition that predisposes them to influenza complications.
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Page last updated July 16, 2008
Content Source: Coordinating Center for Infectious Diseases (CCID)
National Center for Immunization and Respiratory Diseases (NCIRD)As a final note I will say that I did get the flu vaccination. I received my first vaccination in 2004 when I started to work in the medical field. I also have had influenza in the past, aquiring it in 1996 while working at the CHP. I can say that influenza was the worst illness I have ever had. The symptoms that I felt were horrible, I knew this was something worse than the flu. I had the chills right down into my bones, so bad that I could not move. My children were young then and tried to care for me while my husband was at work. I actually had them call my work to have someone come and help me, they called my husband, who came home and took me to the emergency room (ER). I could barely move and cried all the way to the hospital. What an experiance, they took one look at me and gave me an injection. I do not even know what they gave me, but I am sure it was an antibiotic of some type- all I knew was that I was safge in the hands of a doctor and not two young children. The ER doctor told my husband he was lucky to have brought me in to the hospital, that annually 10,000 - 40,000 die a year from influenza. We were shocked!
Should you get the vaccination is a question you should ask your primary care physician. I work in the internal medicine department at Beaver Medical Clinic and have seen patients already getting very sick this year with pneumonia and colds. I think possibly this year we are going to be hit very bad with the virus, so please take care of yourself, wash your hands, and if your a candidate look at the options of being vaccinated.