DWQA Questions › Category: Extraterrestrial Interlopers › What percent of skin diseases are virus-caused? 0 Vote Up Vote Down Nicola Staff asked 3 months ago We would say approximately 90% of skin disease sufferers have a virus-caused malady, and we are talking here about the actual sufferers, not the percent of skin diseases by category or specific labels. Please login or Register to submit your answer Username or Email Address Password Remember Me Connect with: