If you have a sexually transmitted disease like herpes, gonorrhea or HIV, telling your partner or partners may be one of the most difficult things you ever do. Difficult, but not impossible, especially if the news is delivered anonymously. Some people in California have come up with a unique way to avoid one of the most unpleasant conversations two people can have. Instead of having to tell someone face-to-face or calling someone to tell them they might need to be tested, you can now send a E-card. Dr. Jonathan Fielding is the Director of Public Health for Los Angeles County....