None of Chiron Flu Vaccine Safe, FDA Says
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None of Chiron Corp.'s flu vaccine  made at a British plant is safe for distribution in the United  States, acting U.S. Food and Drug Administration Commissioner  Lester Crawford said on Friday.
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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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Chiron Corp. was wrestling with bacterial contamination of flu vaccine at its Liverpool plant as early as March, and its finished vials began failing sterility tests nearly two months before the company warned
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Chiron Corp. CHIR.O on Tuesday  slashed its 2004 earnings forecast after announcing that it  will not record any sales of its flu vaccine for the 2004-2005  flu season, sending its shares down 18 percent.
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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.
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With Chiron (CHIR ) suddenly unable to supply some 48 million flu-vaccine doses, the Centers for Disease Control has recommended that only &quot;high risk&quot; people be vaccinated.
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None of Chiron Corp.'s CHIR.O 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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The acting commissioner of the US Food and Drug Administration said Friday he was &quot;pessimistic&quot; that any flu vaccine made by Chiron Corp.
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Chiron Corp. is being investigated by  a federal grand jury after failing to deliver flu vaccine this  year because regulators did not consider it safe.
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The Food and Drug Administration uncovered contamination and unsanitary conditions at a British flu vaccine manufacturing plant in 2003 but failed to re-inspect it until similar
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The FDA reports that the five to six million banned flu vaccine doses warehoused in the USA (made by Chiron Corp) have not been moved and none has been used or given to the public.
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The FDA says it did not have any early warning that something may be seriously wrong with the USA&#39;s delivery of 48 million flu vaccine doses from Chiron&#39;s Liverpool (UK) plant.
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(Oct. 5) -- British health authorities have blocked flu vaccine shipments by the company Chiron, which produces half the vaccine used in the United States.
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The Food and Drug Administration uncovered contamination and unsanitary conditions at a British flu vaccine manufacturing plant in 2003 but failed to re-inspect it until similar problems caused the loss of half the U.S. vaccine supply in October, the top FDA official said Wednesday.
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Chiron Corp., which makes nearly half the country&#39;s flu shots, announced Thursday some batches of the Fluvirin flu vaccine made in its England factory were found to be contaminated.
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SAN FRANCISCO - The nation's supply of vaccine for the impending flu season took a big hit Thursday when Chiron Corp. announced it had found tainted doses in its factory...
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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