H1N1 Influenza Center

From the Publishers of the New England Journal of Medicine

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Flu Activity Levels Off, but CDC Official Warns Against ‘Complacency’(0)

February 8, 2010

“H1N1 flu activity seems to have leveled off,” according to the CDC, but vaccination “remains a good idea.”

Certain H1N1 Vaccines Should Be Given by Feb. 15

All lots of Sanofi Pasteur H1N1 vaccine in prefilled syringes should be administered by February 15 because of concerns over reduced potency, the CDC reported on Wednesday.

Three Studies Demonstrate the Safety and Efficacy of Pandemic H1N1 Flu Vaccine

Results are in from studies in the U.S., China, and Hungary. (more…)

Incidence and Case Fatality Rates of Novel 2009 Pandemic A/H1N1 Influenza in England

H1N1 influenza incidence was highest among children, but H1N1-associated mortality was highest among elders. (more…)


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