New Plavix Warning: Lack of Effect in Many People
The anti-clotting drug Plavix will get a new "black box" label warning that normal doses don't work for 2% to 14% of patients.

CDC: Genital Herpes Rates Still High
One in six Americans between the ages of 14 and 49 have genital herpes and close to 1 in 2 black women are infected, new figures from the CDC reveal.