Chastity is not the name of an antiviral drug.

The hard core of the abstinence-only movement just keeps getting more and more dangerous to women's health. They've gone beyond opposing important steps to prevent the spread of HIV and other STDs both in the US and abroad, and are now opposing steps to prevent cervical cancer in young women. (NYT) Because to give young women a new cervical cancer vaccine would be to concede that, at some point in their lives, they might possibly have sex.