Alcohol is not recommended after the third dose of New Crown Vaccine. As alcohol is a strong stimulant, it may cause the body’s immunity to be lowered after the third dose of New Crown Vaccine and aggravate the adverse reactions of the vaccine, such as nausea, vomiting, fever and headache. Drinking alcohol may also aggravate the burden on the liver and kidneys. In order to minimize as well as avoid confusing the adverse reactions of the third dose of the New Crown vaccine, so drinking alcohol after the third dose of the New Crown vaccine is not recommended. The precautions to be taken after the vaccination are to eat a light diet, avoid spicy and stimulating food, pay more attention to rest, avoid overwork, do not get the vaccination site wet too early, and also closely observe the symptoms and temperature changes of the body.