In an unusually candid admission, the federal chief of AIDS research says he believes drug companies don't have an incentive to create a vaccine for the HIV and are likely to wait to profit from it after the government develops one. Tramont is head of the AIDS research division of the National Institutes of Health, and he predicted in his testimony that the government will eventually create a vaccine. He testified in July in the whistleblower case of Dr. Jonathan Fishbein. If we look at the vaccine...it's not going to be made by a company," Tramont said. "They're dropping out like flies because there's no real incentive for them to do it. We have to do it." Tramont said the HIV vaccine mirrors the history of other vaccines. "It is not just a HIV vaccine -- it's all vaccines -- that is why there was/is a shortage of flu vaccines," Tramont wrote.