7 dangerous flu myths
Many misconceptions about the influenza virus and flu vaccine persist, despite massive education campaigns worldwide. We take a look at a few dangerous flu myths.
Myth: Flu is no more than a nuisance, much like common cold that cannot be prevented.
Fact: Flu is a severe and sometimes life-threatening disease that causes 250,000-500,000 deaths worldwide annually. You can avoid getting it by going for a flu shot every year.
Myth: You can get flu from the injectable vaccination.
Fact: The injectable vaccine doesn't contain any live virus, so it's impossible to get flu from the vaccine. Minor side effects may occur in some people such as mild soreness, redness, swelling at the injection site, headache or a low-grade fever. Most of the side effects are due to the body’s immune response to the vaccine. In fact, these side effects are an indication that the vaccine is working. Vaccination is the best way to prevent flu and its complications.
Myth: It's not necessary to be immunised against flu every year because protection is carried over from previous vaccinations.
Fact: The flu virus strains circulating in the community change from year to year. Because of this, a new vaccine is made each year to protect against current strains. Vaccination is especially important if you haven't had pandemic H1N1 (swine flu) yet.
Myth: Only the elderly are at risk for developing serious complications from the flu virus.
Fact: Influenza impacts people of all ages. Young children are at higher risk of severe infections than older children and adults, and pandemic H1N1 typically causes more severe disease in pregnant patients during any stage of pregnancy.
Myth: If I missed the chance to get an influenza vaccination before the winter season, I have to wait for next year.
Fact: It’s never too late to be vaccinated. The best time is before the flu season, but vaccination during the flu season is still beneficial as the virus circulates well into winter and early spring.
Myth: Too many vaccinations may overload a young child’s immune system.
Fact: Everyone’s immune system can respond to a vast number of proteins, such as those included in vaccines. It was estimated that an infant’s immune system can respond to 10,000 of these proteins at one time.
Myth: I can get pandemic H1N1 from eating
Fact: To date there have been no reported cases of pandemic H1N1 infection in humans, due to the consumption of pork. As ingestion isn't the normal route of infection, and the virus is readily destroyed by cooking at 70 degrees Celsius, the chance of this occurring is negligible.