50 Years Ago Health & Medicine 50 years ago, contraception options focused on women Excerpt from the April 15, 1967 issue of Science News NONE SHALL PASS Men’s birth control options haven’t changed much in 50 years. One potential option on the horizon is a gel injection that blocks sperm from traveling through the vas deferens, a duct in the male reproductive system. Sebastian Kaulitzki/shutterstock Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Cassie Martin April 6, 2017 at 7:00 am Next in birth control The pill is a sledgehammer approach to contraception….