t
            Get Started
            Up next: Vaccine side effects
            Up next: Vaccines are safe
            Up next: information about vaccine-preventable diseases in the u.s.
            Up next: Community immunity 
            Up next: Learn about preventable diseases
            Up next: Symptoms of Measles
            Up next: Mumps
            Up next: How mumps is spread
            Up next: Rubella
            Up next: The biggest dangers of rubella
            Up next: Polio
            Up next: The symptoms of polio
            Up next: Hepatitis A and B
            Up next: Diphtheria
            Up next: Pertussis (whooping cough)
            Up next: How pertussis is spread
            up next: tetanus (lockjaw)
            Up Next: how people usually catch tetanus
            Up next: Varicella (chickenpox)
            Up next: Meningitis
            Up next: Your responsibilities during an outbreak
            Up next: How long your child will need to stay home
            Up next: Prepare for an outbreak
            Up next: Protect your child with vaccinations
            Up next: A Quiz
            Complete training & Submit ►