"A storm has erupted over the announcement last month that an experimental AIDS vaccine tested in Thailand proved modestly effective. It was billed as a major scientific advance — the long-awaited hard evidence that it is possible to inoculate people against AIDS. But now the trial has been called into question in a way that is overblown and possibly destructive.
'But this isn’t the first time the efficacy and safety of a vaccine has been called into question. The government recently announced that $10 million of stimulus money would be used to fund a phase 3 clinical trial of a promising anti-smoking vaccine produced by Nabi Pharmaceuticals of Rockville, Md. However, another company working on a similar vaccine has not been so successful."
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