As we all know infectious diseases are scary because they are contagious, dangerous, and some can even be deadly. Measles, whooping cough, chickenpox and invasive pneumococcal disease can threaten the health of our children and us. Babies under two years old are at the highest risk because their immune systems are still developing. This is the reason that the Centers for Disease Control and Prevention (CDC) recommends that we vaccine our children to help protect them from these diseases. I believe as a parent that getting our children vaccinated, with all the recommended doses and on time, is one of the most important steps we can take to help protect them from serious illness that can be prevented.