Does the hypothesis 'The search for an AIDS vaccine currently needs serious help, with the U.S. government, the biggest investor in the effort, spending less than 10 percent of its AIDS-research budget on the problem.' logically conflict with the premise 'A search has been conducted for an AIDS vaccine.'
The search for an AIDS vaccine currently needs serious help, with the U.S. government, the biggest investor in the effort, spending less than 10 percent of its AIDS-research budget on the problem.###A search has been conducted for an AIDS vaccine.