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| | | ![]() Vaccine Efforts Begin as Influenza A(H1N1) Begins to Spread in the United States By Denise Baez NEW YORK -- October 7, 2009 -- As vaccine doses begin to be delivered throughout the United States, widespread influenza A(H1N1) activity is being observed, according to a media briefing held on October 6 by the Centers for Disease Control and Prevention (CDC). “We’re seeing it continuing to increase in some areas; we’re seeing a slight decrease in some areas,” said Thomas Frieden, Director of the CDC, Atlanta, Georgia. “Vaccine efforts are starting and all states in the US have ordered vaccine.” The live, intranasal influenza vaccine became available on Monday, October 5, and was available to healthcare workers, children aged 2 years and older, and to healthy people who care for infants aged younger than 6 months. The injectable H1N1 vaccine will become available next week. According to Frieden, the strain that was chosen to make the vaccine continues to be an excellent match to the virus that is spreading throughout the United States, and the CDC expects a good degree of efficacy of the vaccine. He also addressed concerns that have surfaced regarding the actual manufacturing of the vaccine. Concern is that the vaccine may not be safe or that shortcuts may have taken. “The vaccine is made in the same way it’s made each year … made in the same production facilities with the same companies with the same methods.” As the vaccine makes its way throughout the United States, Frieden reiterated the 5 key groups that are to be targeted for vaccination: Pregnant women (injectable vaccine only), healthcare workers, people who care for infants aged under 6 months, children and adults aged 6 months to 24 years, and individuals aged 25 to 64 years who have underlying conditions that put them at risk for complications and/or hospitalisation from the H1N1 virus (injectable vaccine only). For individuals who wish to be vaccinated, but do not fall into 1 of the 5 target groups, waiting will be key. “We’re very confident that there will be plenty of vaccine for everyone who wants to be vaccinated,” said Frieden. “It just won’t be available when everyone wants to be vaccinated.” For now, the H1N1 virus appears to be stable. “Our biggest concern is that the virus could change and mutate to become more deadly,” said Frieden. “We have seen nothing that would be the case. So far, the virus has been quite stable genetically -- it hasn’t changed much at all.”
SOURCE: Centers for Disease Control and Prevention Media Briefing
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