@HackerVilela Why prk? Prk sound better I the long term, no open wound. But Lasik is more popular and recovery time is. Much shorter, I read quite a lot about these dare not to try it. Is it the plain prk or epi-prk?
@PatrickWCutler It entered English speaking countries relatively late, and population density is way lower so it couldn't spread. The early strains are much more deadly. Try asking Indian friends.