New coronavirus booster injection is not recommended for the time being for persons under 18 years of age. According to the current needs of epidemic prevention and control, booster immunization is mainly for people aged 18 years and above, the inactivated new coronavirus vaccine inoculated with two shots, two shots more than three weeks apart, the second shot should be completed within eight weeks, adenovirus vector vaccine vaccine vaccine or recombinant new coronavirus vaccine vaccine inoculated with three shots, after 6 months, you can be vaccinated with booster shots. For the time being, booster vaccination is not recommended for those under 18 years of age, and it is recommended that minors aged 3 to 17 years complete basic immunization with the new coronavirus vaccine, which can also play a certain role in preventing new coronavirus infections, and the specific immunization policy can be concerned about the follow-up vaccination policy of the local relevant departments.