African women are often victimized by HIV-positive men who insist on having sex without using condoms. There is, however, a set of encouraging results in South Africa from a trial of a vaginal microbicidal gel called tenofovir that at least reduces the risk of transmission if a woman use the gel immediately before and after intercourse. Still, these are early days and the risk reduction is only 39% (although it is 54% for the most dedicated users) compared to women using a placebo.
This blog is intended to go along with Population: An Introduction to Concepts and Issues, by John R. Weeks, published by Cengage Learning. The latest edition is the 12th (it came out in 2015), but this blog is meant to complement any edition of the book by showing the way in which demographic issues are regularly in the news.
If you are a user of my textbook and would like to suggest a blog post idea, please email me at: firstname.lastname@example.org