Discover the Science of Health
Men’s Health Week is celebrated each year as the week leading up to and including Father’s Day. This year, Men’s Health Week runs from June 11th–17th. It is observed as part of the larger Men’s Health Month, which is celebrated during the month of June with screenings, health fairs, media appearances, and other health education and outreach activities.
Question: I once got a flu shot and then came down with the flu afterward. Now I won’t get the shot anymore. Why did the shot give me the flu?
On Monday, the U.S. Food and Drug Administration (FDA) said it had approved the formulation for the 2011-2012 vaccine [1]. This year’s formulation is designed to protect against all three strains included in last years vaccine. Nevertheless, if you received a flu shot last year, you should still get vaccinated again this year: immunity to influenza viruses from vaccination declines over time and may be too low to provide protection after a year.
It’s the gift-giving season. However, there’s one gift this time of year you don’t want to give or get: the flu virus. Flu season runs from November to April, with most cases occurring between late December and early March. About 10-20% of people get the flu every winter [1]. In children, the number is even higher with up to 40% of children becoming clinically ill due to the influenza virus.
Preliminary results from two studies published online last week by the New England Journal of Medicine (NEJM) show that a single dose of the H1N1 vaccine will offer protection for most adults within three weeks of vaccination [1-2]. This is good news in the fight against H1N1, since the vaccine won’t be ready until the start of flu season. On Sunday, Health and Human Services Secretary Kathleen Sebelius said that some vaccine may be available as early as the first full week in October [3].
