PEP (post-exposure prophylaxis) is a short course of HIV medicines taken after a possible exposure to HIV to stop the virus from establishing an infection. The course lasts 28 days and the medicine is taken every day.

Tattoos and Piercings in Thailand: HIV and Hepatitis Risk
The HIV risk from a tattoo in Thailand is very low. Hepatitis and skin infections matter more. How to choose a safe studio and what to do if unsure.

