Influenza Vaccine for 2011-2012 Season Begins Shipping

The influenza vaccine formulation for the 2011-2012 vaccine was approved by the U.S. Food and Drug Administration on Monday, reports Yahoo! News.

Influenza vaccines for the 2011-2012 flu season have begun shipping from manufacturers. Both Sanofi Pasteur and Novartis, two of the six licensed vaccine manufacturers approved to provide vaccines in the U.S., are sending doses to U.S. healthcare providers in preparation for the upcoming flu season.

In a press release, Sanofi Pasteur’s Damian Braga, Senior Vice President, Commercial Operations, said, “As the largest producer of influenza vaccine in the U.S., supplying more than 40 percent of the nation's influenza vaccine, our goal is to continue supporting the fight against influenza by consistently delivering a reliable supply of influenza vaccine to U.S. health-care providers.”

Vas Narasimhan, MD, President, US Vaccines, Head, North America Vaccines for Novartis, said, in a press release, “The early arrival of the influenza vaccine will allow public health professionals to administer vaccinations weeks ahead of their normal schedule, meeting an important public health need to help protect as many individuals as possible.”

Earlier this week, the FDA approved the flu strains selected for inclusion in this season’s flu vaccines. The Centers for Disease Control (CDC) reported that influenza A (H1N1) virus, influenza A (H3N2) virus and an influenza B virus are expected to be the most common strains circulating in the 2011-2012 flu season.

An FDA press release also included a reminder of the importance of receiving an influenza vaccine. Karen Midthun, MD, director of the FDA's Center for Biologics Evaluation and Research said through the press release, “It is important to get vaccinated every year even if the strains in the vaccine do not change, because the protection received the previous year will diminish over time and may be too low to provide protection in the next year.” Influenza is a highly contagious virus. It affects the respiratory system and complications may include death. The CDC recommends that anyone aged six months or older receive an influenza vaccine. The CDC also considers seniors aged 65 or olderand people with chronic conditions like asthma, heart disease or diabetes at high risk and recommends that they get the flu vaccine each year. According to the CDC, flu season can be unpredictable and some years the circulating strains may be severe. The federal agency reports that the estimated number of deaths from the flu may be as high as 49,000 from 1976 to 2006.
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