The new coronavirus vaccine refers to the new coronavirus vaccine. There are no special geographical requirements for the third vaccination, and it is usually possible to receive the vaccination across cities. There are no special geographical requirements for the new coronavirus vaccination, but the vaccinee should pay attention to maintaining a certain time interval for the third vaccination across cities, so that the third vaccination will be given within four weeks after the second vaccination and six months after the first vaccination, and the manufacturer of the new coronavirus vaccine should be the same as the manufacturer of the first and the second vaccination. On the day of the third dose of the new coronavirus vaccine, it is best to avoid getting wet and avoid strenuous exercise to prevent local infection. If symptoms such as fatigue, headache, fever, redness and swelling occur, it is recommended to inform the medical staff promptly.