This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > By definition, STDs are spread through sexual contact. But that's not the only way to put yourself at risk. OB/GYN Dr. Jennifer Ashton shares three ways to catch an STD without sex. ShareTweet