I'm feeling like I live somewhere in the '60s, talking about contraception and sometimes I can imagine deleting the word 'HIV' and saying 'unwanted pregnancy,' i think there is a lot of what's called 'slut shaming' in the Truvada story, but it's the exact analogy of what happened in the '60s with birth control. I mean, we've been living 30 years with the dogma that says the only way to be safe -- to prevent HIV infection -- is using condoms or abstinence.