Articles In This Section
Germs: Bacteria, Viruses, Fungi, and Protozoa
Germs are the microscopic bacteria, viruses, fungi, and protozoa that can cause disease.
Hand Washing: Why It’s So Important
Washing your hands well and often is the best way to keep from getting sick. Here's how to teach this all-important habit to your kids.
How Many Doses of Flu Vaccine Does My Child Need?
Knowing the doctor-recommended flu vaccination schedule can be confusing. Use this tool to help you understand how many doses your child needs.