Millions of H1N1 Vaccine Doses Recalled Due to Potency Problem
Nearly five million doses of an H1N1 swine flu vaccine were recalled today because the strength of the nasal sprays may have decreased over time and they may not be as potent as they are supposed to be, the Food and Drug Administration said.
Continue →H1N1 Vaccine Doses Recalled; May Not Be Strong Enough
Hundreds of thousands of doses of a swine flu vaccine have been recalled after tests found they may not be potent enough to protect against the virus.
Continue →170,000 Doses of Glaxo H1N1 Vaccine Pulled in Canada After Allergic Reactions
Canadian health providers have been advised not to administer about 170,000 doses from the same batch of a GlaxoSmithKline PLC H1N1 swine flu vaccine after six reports of recipients developing severe allergic reactions.
Continue →H1N1 Flu Vaccine: May Cause Serious Muscle Disorder, Other Side Effects
Millions of Americans given the vaccine for the H1N1 “swine flu” virus may be at increased risks of developing a potentially fatal muscle disorder called Guillain-Barre syndrome (GBS) and other serious side effects.
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