Childhood Immunizations: American Academy of Family Physicians
Read about each of the vaccines recommended for children, and keep your children's immunizations up-to-date with a handy schedule.  

Common Childhood Infections
Every child gets sick from time to time. When your child isn't feeling well, you'll want to know how to recognize the symptoms, how to help, and when to call the doctor. Find out what you need to know about all the common and not-so-common infections.  From kidshealth on FamilyDoctor.org