According to our country’s vaccination work deployment, all over the country will gradually start the 12-17 years old minors group of vaccination work. Minors need to pay attention to matters after the new crown vaccine, generally have the following points: 1, in the vaccine just after the end of the vaccination, need to stay in place for 30 minutes, due to the minors of the relatively weak self-control, so parents or guardians should be accompanied by the side, if there is discomfort should be immediately reported to the relevant medical personnel, diagnosis and treatment; 2, according to the current inactivated New Crown Virus Vaccine Informal Consent Form can be known when the inoculation 2, according to the current new coronavirus inactivated vaccination informed consent form, when the vaccination is over, the patient may appear red, swollen, itchy, hard nodules, pain and discomfort at the site of the vaccination, and should pay attention to avoid scratching, so as not to cause the infection of the broken place. At the same time, do not take a shower within 24 hours after vaccination, and avoid eating cold, spicy and stimulating food within 3 days; 3. The current vaccination program is 1-3 shots, and patients who have been vaccinated should pay attention to complete all vaccination procedures in strict accordance with the vaccination time, and do not arbitrarily change the vaccination program, so as not to affect the immunity, safety and durability of the vaccine. In addition to the above precautions, after vaccination, you should still wear a mask when you go out, keep a safe distance, and do a good job of safety protection.