A child with a runny nose cannot or should not be given vaccinations. The condition for vaccination is that the child’s body is at a normal healthy level before the vaccination is given. Because children usually have a vaccine reaction after vaccination, which is a normal reaction, there may be fever and some digestive reactions within 72 hours. If the child is in a state of illness, such as a runny nose, and if the child has a fever, it is difficult to distinguish between a normal vaccine reaction and one caused by a cold, so it is important to ensure that the vaccine is administered only when the child is in a normal physical state. It is also not recommended to bathe the child within 72 hours after the vaccination, especially the vaccination site should not be exposed to water, do not go to public places to avoid the occurrence of colds.