Reply To: Transmission rates hsv2 on Valtrex › Forums › Herpes Questions › Transmission rates hsv2 on Valtrex › Reply To: Transmission rates hsv2 on Valtrex February 4, 2022 at 11:31 am #76414 Terri WarrenKeymaster I mean as in no symptoms at all. If you’ve had outbreaks, you will shed on about 20% of days – so 20 out 100, on average. Terri