WASHINGTON (AP) — Scientists who sparked an outcry by creating easier-to-spread versions of the bird flu for research purposes want to try such experiments again using a worrisome new strain. This time around, the U.S. […]
WASHINGTON (AP) — The government halted a large U.S. study on Thursday, saying the experimental shots aren’t preventing HIV infection.
CHICAGO (AP) — Want to know your chances of dying in the next 10 years? If you’re over 50, a new mortality index can give you a clue.
WASHINGTON (AP) — A baby born with the virus that causes AIDS appears to have been cured, scientists announced Sunday, describing the case of a child from Mississippi who’s now 2½ and has been off medication for about a year with no signs of infection.