Children should be taken to the hospital immediately if they have these 5 signs after vaccination.

(Baonghean.vn) - According to doctors, because the vaccine stimulates the immune system, there will be local reactions such as swelling, redness, fever, heat that will then go away on their own; Severe complications are very rare... However, after vaccination, if the child has the following signs, parents need to take the child immediately to a medical facility for emergency care and timely treatment.