Measles vaccine is a live attenuated vaccine used for the prevention of measles, and specific anti-measles antibodies can be produced in the body within 12 days after vaccination. There is no special adverse reaction after receiving measles vaccine, individual babies will have low fever or transient rash in 5-6 days after vaccination, and it can be recovered to normal within 48 hours, and individual babies may have high fever, which can be treated with antipyretic medicine. Generally between 1.5-2 years of age for the second vaccination of measles vaccine, in the measles vaccination, be sure to go to the local regular vaccination sites for vaccination.