No Chance of Chiron Vaccine, U.S. Says
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None of Chiron Corp.'s  flu vaccine made at a British plant is safe, which means the U.S. flu vaccine supply will be half of what was expected, U.S. health officials said on Friday.
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US health officials said Friday they do not expect a flu-shot shortage in the wake of a leading flu vaccine maker&#39;s announcement that it would hold up millions of doses because several batches were contaminated.
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Chiron Corp. (CHIR.O: Quote, Profile, Research) , barred from shipping its flu vaccine after it was found to be contaminated, on Wednesday posted a quarterly
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US officials may have to step up efforts to recruit flu vaccine suppliers for next year amid new concerns that Chiron may not restart production in time.
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Chiron Corp. CHIR.O is being  investigated by a federal grand jury after failing to deliver  its flu vaccine this year because regulators did not consider  it safe.
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Oct 15, 2004 (CIDRAP News) - Federal health officials today ruled out using any of Chiron Corporation&#39;s influenza vaccine in the United States this year, following the completion of inspections at the company&#39;s plant in Liverpool, England.
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Half of the nation&#39;s anticipated supply of flu vaccine disappeared without warning earlier this week after Chiron Corp., the world&#39;s second-largest producer of flu vaccine, announced it won
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On October 5, 2004, CDC was notified by Chiron Corporation that none of its influenza vaccine (Fluvirin) would be available for distribution in the United States for the 2004-05 influenza season.
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Chiron Corp. is delaying shipment of  its flu vaccine, Fluvirin,  because lots containing 4 million  vaccines, do not meet product sterility standards, the  biopharmaceutical company said on Thursday .
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None of Chiron Corp.&#39;s flu vaccine made at a British plant is safe for distribution in the United States, acting US Food and Drug Administration Commissioner Lester Crawford said on Friday.
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Chiron Corp. (CHIR.O) has won a contract to develop a human vaccine against a strain of bird flu that can infect people and "has the potential to trigger a modern-day pandemic," the U.S. government said on Tuesday.
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The United States last night branded the entire flu vaccine output of a Liverpool factory unsafe for distribution. Inspectors from the US Food and Drug Administration have rejected all of the 48m doses at the plant, run by the Californian company Chiron.
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Just weeks ahead of flu season US health officials are scrambling to manage a record shortage of influenza vaccine. The US supply was cut in half Tuesday when British regulators abruptly shut down major flu-shot supplier Chiron Corp.
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Chiron Corp.  is being investigated by a federal grand jury after failing to deliver its flu vaccine this year because regulators did not consider it safe.
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US health officials have confirmed that the entire stock of flu vaccine from a British producer is unusable. The US had hoped to salvage some of the doses made by Chiron, which account for nearly half of its annual supply.
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This year&#39;s flu vaccine will be safe and will be distributed on time, Chiron Corp. President and Chief Executive Officer Howard Pien pledged on Tuesday.
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U.S. health officials began a search  for extra flu vaccines on Wednesday after one of only two major  manufacturers, Chiron Corp., lost its entire year's production  to contamination.