Re-exposure to rabies vaccination should begin with prompt treatment of the wound, routine disinfection, and then appropriate treatment based on the duration of exposure and vaccination status. For the period of exposure within the rabies vaccination process, just continue to complete the normal vaccination can be, no need to repeat injection or increase the dose. If the exposure period is within three months after immunization, the body has sufficient immune resistance and does not need to be vaccinated again. If the exposure period is three months or more after immunization, one dose of rabies vaccine should be given on the day of infection and one dose on the third day to prevent re-infection by the rabies virus. In case of re-exposure to rabies vaccination, you should go to the hospital for treatment and therapy under the guidance of a medical professional.