Sexually Transmitted Infections (STIs)are

Sexually transmitted infections (STIs) are:

A) hidden epidemics that have enormous health and economic consequences
B) public health problems that have easy solutions because everyone agrees that they are serious problems
C) infections or diseases that infect about 3 million people each year in the U.S.
D) infections or diseases, of which HIV is the most commonly reported in the U.S.
E) higher among Whites than among other racial and ethnic groups