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Higher Dose Flu Vaccine Works Better for People with HIV

HIV positive people who received a quadruple dose of a trivalent seasonal influenza vaccine produced more protective antibodies without a significant increase in side effects, researchers reported in the January 1, 2013, Annals of Internal Medicine.
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2012-2013 Could Be Bad Flu Season, Not Too Late to Get Vaccine, CDC Advises

Significant increases in influenza activity in the U.S. during the past 2 weeks indicate that this year's flu season has come early, and it could be a bad one, according to the Centers for Disease Control and Prevention (CDC). December 2-8 is National Influenza Vaccination Week, and it's not too late to get yours.alt

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FDA Approves Vaccines for Upcoming Flu Season, CDC Updates Recommendations

The U.S. Food and Drug Administration (FDA) last week announced approval of a new vaccine formulation for the 2012-2013 influenza season. In related news, the Centers for Disease Control and Prevention (CDC) issued revised flu vaccine guidelines, keeping in place the recommendation that all people age 6 months and older should receive a vaccine for the upcoming flu season. alt

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West Nile Virus Outbreak May Be Largest Ever in U.S., Says CDC

Based on the number of cases so far this year, 2012 looks like it will have one of the worst outbreaks of mosquito-borne West Nile virus in the U.S. to date, Centers for Disease Control and Prevention (CDC) announced during a media telebriefing this week.alt

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H1N1 'Swine Flu' Deaths May Have Approached 300,000 Worldwide

The 2009 H1N1 influenza A epidemic may have caused approximately 284,500 deaths worldwide, about 15 times more than previously thought, according to a new estimates published in the June 26, 2012 advance online edition of Lancet Infectious Diseases.alt

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