New scientific research from China’s National Institute of Family Planning indicates that researchers are one step closer to a form of contraception for men. The shot could be as effective at preventing pregnancies as the female pill or condoms. The monthly testosterone injection works by temporarily blocking sperm production and could revolutionize birth control. But will women trust men to use it?

We’re taking a look at the science and the social implications of this shot with Dr. John Herr, a professor at the University of Virginia. He’s director of the University of Virginia’s Center for Research in Contraceptive and Reproductive Health. We’re also joined by Susie Bright, author of The Sexual State of the Union and the host of In Bed with Susie Bright on audible.com.