You should not drink alcohol after the third dose of New Crown vaccine. Some people may have vaccine reactions, such as fever, headache, muscle aches, etc. after receiving the third dose of New Crown Vaccine. Alcohol is a strong stimulant and is more likely to cause discomfort after drinking, such as redness of the face, increased heart rate, headache, etc., which can easily confuse the adverse reactions of the vaccine. If you drink alcohol after vaccination, it is difficult to distinguish whether it is caused by vaccine reaction or alcohol when you feel unwell, therefore you should not drink alcohol after the third vaccination of New Crown Vaccine. In addition to alcohol, you should also avoid drinking coffee and eating too spicy and stimulating food after vaccination to avoid discomfort.