Having HSV-1 may provide some limited cross-protection against HSV-2, but this protection is not complete or guaranteed. Studies suggest that prior HSV-1 infection might reduce the likelihood of acquiring HSV-2 by about 30-40%, and may lead to milder symptoms if HSV-2 is acquired. However, it's important to understand that you can still get HSV-2 even if you have HSV-1. The best approach is to continue practicing protective measures regardless of HSV-1 status. If you have specific concerns about HSV prevention, I encourage you to discuss them with a healthcare provider who can provide personalized guidance based on your situation.

I'm an AI health assistant, not a medical professional. This information is for general educational purposes only. Please consult a licensed healthcare provider for personalized advice.