Coughing in children is generally not recommended for vaccination can be postponed. Children who have symptoms of coughing are usually caused by colds, respiratory infections, etc., and when there is an infection in the body, it is not suitable for vaccination. It may aggravate the symptoms of the pre-existing disease and affect the body’s recovery, and may also affect the effectiveness of the vaccine. Therefore, it is usually recommended to vaccinate 1~2 weeks after the cough is cured. After vaccination, you should be observed in the vaccination hospital for 30 minutes and only recommended to leave if there are no uncomfortable symptoms. This is to avoid serious adverse reactions and delaying the child’s treatment. Parents are advised to inform the doctor of their child’s detailed condition before vaccination, so that the doctor can judge whether the vaccination is suitable to ensure the safety of the child.