The second dose of MMR vaccine is usually required at 18 months of age.
The MMR vaccine is a combined vaccine, and the MMR vaccine is part of our national immunization program. The first dose needs to be given at 8 months of age, and the second dose at 18 months of age.
For those who have not received the MMR vaccine and are 18 months of age or older, a one-month interval is needed between doses, and for those who need a booster shot, one dose is usually sufficient.
After receiving the MMR vaccine, attention should be paid to the care of the vaccinee, there may be scattered skin rashes on the body, attention should be paid to not consuming spicy and stimulating foods, prohibit the consumption of eggs and other high-protein, allergy-prone foods, prohibit the consumption of fish and shrimp and other seafood, which is conducive to the rapid recovery of the organism.