Can someone please tell me what this is a shaved for the first time and I don’t know what the red stuff is and I don’t know if there are any ingrown hairs there is hairs there but I don’t know if they are ingrown also how long will it take for this to go away this is my leg btw

If scientists are trying to use what they know about hsv to devise a means of protecting other people from being infected, which of the following would have the best chance of lowering the number of new cases of infection? a) vaccinate of all persons with preexisting cases of hsvb) interfere with new viral replication in preexisting cases of hsvc) treat hsv lesions to shorten the breakoutd) educate people about avoiding sources of infection