Snake Stalking Vaccine is the shingles vaccine, which is a two-dose vaccine, so pay attention to the vaccination interval. Shingles vaccine is a vaccine against herpes zoster virus infection, and snake wrapping is a term used in Chinese medicine. The shingles vaccine is generally designed for two injections, through the front and back of the two injections, can strengthen the titer and number of antibodies in the body, so as to achieve the established preventive effect. However, the two shots are not given at the same time. Generally, after the completion of the first vaccination, an interval of 2 to 6 months, i.e., a minimum of 2 months and a maximum of 6 months, is required to complete the second vaccination. Failure to meet or exceeding the time limit may affect the effect of the vaccine or prevent the vaccination from taking place. For specific precautions for vaccination, consult the physician at the vaccination site.