3 big developments make AIDS outlook more hopeful

(AP) -- In the nearly 30 years the AIDS epidemic has raged, there has never been a more hopeful day than this. Three striking developments took place Tuesday: U.N. officials said new HIV cases are dropping dramatically worldwide. A study showed that a daily pill already on pharmacy shelves could help prevent new infections in gay men. And the pope opened the way for the use of condoms to prevent AIDS.

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