what immunizations are required for preschool?
['Diphtheria, tetanus, and whooping cough (pertussis) (DTaP) (5th dose)', 'Polio (IPV) (4th dose)', 'Measles, mumps, and rubella (MMR) (2nd dose)', 'Chickenpox (Varicella) (2nd dose)', 'Influenza (Flu) (every year)']