Flu shot: Your most effective bet for steering clear of influenza
This year’s annual flu shot will provide protection against the pandemic H1N1 flu (swine flu) virus, in addition to two other influenza viruses that are expected to be in circulation this fall and winter.
Influenza can be a respiratory infection that could trigger severe complications, specifically to young children and older adults. Flu shots would be the most successful solution to avert influenza and its complications. The Centers for Illness Control and Prevention (CDC) now recommends that all of us six months of age or older be vaccinated yearly against influenza.
Listed below are the answers to widespread concerns about flu shots.
When could be the flu vaccine available?
The seasonal flu vaccine frequently becomes accessible in late summer or early fall, in advance of the start of flu season. Shipment of the 2011-12 vaccine started in August 2011 and was anticipated to continue through September and October. It will take up to two weeks to construct immunity following a flu shot. But it is possible to advantage in the vaccine even when you don’t get it until flu season starts.
Why do I have to get vaccinated just about every yr?
New flu vaccines are released just about every yr to keep up with rapidly adapting flu viruses. Because flu viruses evolve so promptly, final year’s vaccine could not safeguard you from this year’s viruses.
Just after vaccination, your immune process creates antibodies that will guard you from the vaccine viruses. Generally, even though, antibody ranges get started to decline about six months after you obtain the vaccine - a further cause to get a flu shot every yr.
