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FDA approves four H1N1 flu vaccines, no shortage expected – MedCity Morning Read, Sept. 16, 2009

The U.S. Food and Drug Administration has approved four vaccines to guard against the H1N1 flu virus – and there will be enough doses to go around. The federal government has ordered 195 million doses but may order more if necessary.

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WASHINGTON, D.C. –  The U.S. Food and Drug Administration has approved four vaccines to guard against the H1N1 flu virus – and there will be enough doses to go around, Reuters reported Tuesday.

Health and Human Services Secretary Kathleen Sebelius announced the approval at a hearing of the House Energy and Commerce Committee.

“There will be vaccines for everyone,” Sebelius said, according to Reuters.

The vaccines that have gotten the green light are made by CSL Limited, MedImmune LLC, Novartis Vaccines and Diagnostics Limited and Sanofi Pasteur Inc., according to a statement issued by the FDA.

Sebelius said the government has ordered 195 million doses but may order more if necessary, the Associated Press reported.

On Sunday, Sebelius told ABC that the first vaccines – intended for health care workers and other high-risk groups, including pregnant women – may be available the first week of October. About 45 million doses are expected by the middle of next month.

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Preliminary data from studies of the vaccines have shown that a single dose will “induce a robust immune response in most healthy adults” after eight to 10 days, according to the FDA. Studies to determine the “optimal dose” for children are underway, the federal agency said.

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