I think that's part of the issue too. If you're body avoided HSV1 with no antibodies it maybe there is something about your oral region that makes you less susceptible to infection, but who knows. The immune response to HSV2 is the best you could practically hope for.
Thank you for your reply. Since I have never had an oral HSV infection (1 or 2), I wasn't certain if having GHSV2 would provide immunity from an oral infection. Usually we are careful to avoid contact if there are symptoms, so I was concerned when I realized I was exposed to the active virus.
Yes you have near complete immunity. I don't think there is a case of someone with an established infection acquiring an oral infection. Best of course to avoid outbreaks but otherwise this is extremely unlikely to happen.
The antiviral does not add extra protection, but it doesn't need to.