A child’s cough can not be injected during the vaccination, the child’s cough is mainly considered to be caused by inflammation in the body to stimulate the respiratory tract, because the vaccination itself is a kind of stimulation, inoculation to the child after the child’s body to produce immunity. Cold or cough during the child vaccination is particularly likely to cause the worsening of cold or cough symptoms, fever or rash and other symptoms, so the vaccination needs to be the child’s body in good health under the circumstances of the injection. In addition, you need to measure your child’s temperature, give him or her plenty of fluids, and watch him or her to see if he or she feels unwell.