Adolescents, like adults receiving the New Crown vaccine, may experience adverse reactions such as fever, itchy red and swollen skin, malaise, and nausea. There is no difference in dosage form or dose between adolescents and adults vaccinated with New Crown Vaccine. Two doses should also be administered and the interval between doses should be 21 to 30 days. After vaccination, pain, redness, swelling and itching at the vaccination site may occur; it may also cause allergic reactions, with a generalized red rash or even anaphylactic shock. Systemic adverse reactions such as low-grade fever and dizziness may also occur after vaccination. It should be noted that minors should be accompanied by a guardian to receive the New Crown vaccine, and remain under observation for half an hour to closely observe any adverse reactions after vaccination.