Thompson urged Tuesday that lawmakers provide $100 million next year

“We really need a long-term solution so we don’t end up in this year-to-year situation where we don’t have a reliable supply,” Dr. Julie Gerberding said, after the supply of vaccine to the United States was abruptly cut in half.

Gerberding, head of the federal Centers for 동해출장마사지 Disease Control and Prevention in Atlanta, and other government officials appealed for voluntary rationing in the wake of a major supply interruption.

“We’ve had vaccine shortages in previous years. And what we’ve learned from that is that if we really do prioritize the vaccine to the people who are the most risk for a serious complications, that we can get through the season with some pretty good protection in our population,” she said Wednesday on CBS News’ The Early Show.

“It’s not easy and we’re going to be challenged to make sure we get the vaccine where we need it but we’ll make it possible for people to get vaccine if they really do need it,” she added.

The government has urged voluntary rationing before, during a shortage in 2000. This year, however, will mark a record shortage just before flu season begins.

“We will need the help of the public,” said Health and Human Services Secretary Tommy Thompson.

British regulators unexpectedly shut down a major flu-shot supplier Tuesday, citing manufacturing problems at the Chiron Corp. factory in Liverpool where roughly 46 million doses destined for the United States had been made.

The timing could not have been worse, on the eve of flu season, reports CBS News Medical Correspondent Elizabeth Kaledin.

That means only about 54 million flu shots will be available this year from a competing firm, and the U.S. government decided quickly that most healthy adults should delay or skip them to leave enough vaccine for the elderly and other high-risk patients.

Vaccine should be reserved for babies and toddlers ages 6-23 months; people 65 or older; anyone with a chronic condition such as heart or lung disease; pregnant women; nursing home residents; children on aspirin therapy; health care workers who care for high-risk groups; and anyone who cares for or lives with babies younger than 6 months.

“For healthy people this year, we’re going to ask you to defer vaccination,” Gerberding told Early Show co-anchor René Syler. “If Secretary Thompson and his team are able to find some additional doses, we may update those recommendations later in the season but right now, we would like to focus our efforts on the people who need vaccine the most.”

Chiron’s problem began in August, when it discovered contamination in a small amount of vaccine that delayed its U.S. shipments. Still, top U.S. health officials assured the public less than two weeks ago that close monitoring showed the rest of Chiron’s supply was fine, and plenty of vaccine would be available.

Tuesday, British regulators disagreed and suspended Chiron’s license for three months, officially prohibiting export of the Fluvirin brand that Chiron manufactures in Liverpool. The sanction means more than a delay, Chiron officials said. The company will ship no Fluvirin anywhere this year.

The move took U.S. regulators by surprise. Food and Drug Administration officials headed to Britain Tuesday night to investigate but wouldn’t say if they would ask British regulators for a special release of shots for use here if the flu season proves a bad one.

Chiron had brought more than 1 million doses to this country before its license was suspended but hasn’t released the batch, Thompson said. He would not say if those doses were potentially usable.

“There is not a single vial of the flu vaccine that is available in the U.S. that is unsafe,” insisted Chiron CEO Howard Pien.

Thompson asked the maker of the remaining 54 million flu shots to try to make more. Aventis Pasteur plans to try, but can’t increase production until it meets existing orders in November.

High-risk patients depend on flu shots because the injections are made of killed influenza virus. Other people have another option: About 1 million doses of an inhaled flu vaccine, MedImmune Inc.’s FluMist, will be available for healthy 5- to 49-year-olds. It’s made from live but weakened influenza virus.

A flu treatment called Tamiflu also can protect against infection if swallowed daily during an outbreak. Manufacturer Roche Pharmaceuticals said Tuesday it would step up production in anticipation of greater demand this winter.

Flu vaccine is made using chicken eggs and takes months to brew, meaning manufacturers cannot suddenly produce more. Yet vaccine shortages and delays have plagued the country for several years, and Tuesday’s debacle prompted scientists to urge that the system be modernized.

“This points up the vulnerability of our influenza vaccine supply,” said Dr. William Schaffner of Vanderbilt University, a government vaccine adviser.

Congress allocated $50 million in the 2004 budget to begin making such changes, half the amount federal health officials had requested. Thompson urged Tuesday that lawmakers provide $100 million next year.

The government is taking other steps to ease the shortage:

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