Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for ? ?
    ### Response:
    Measles: Make Sure Your Child Is Protected with MMR Vaccine Measles starts with a fever. Soon after, it causes a cough, runny nose, and red eyes. Then a rash of tiny, red spots breaks out. Measles can be serious for young children. Learn about protecting your child from measles with MMR vaccine.
    