Haemophilus influenzae type b (Hib) disease is a serious disease caused by bacteria. It usually affects children under 5 years old. It can also affect adults with certain medical conditions.

Immunizations have helped children stay healthy for more than 50 years. They are safe and they work. In fact, serious side effects are no more common than those from other types of medication. Vaccinations have reduced the number of infections from vaccine-preventable diseases by more than 90%! Yet many

All flu viruses cause a respiratory illness that can last a week or more. Flu symptoms include

Certain teens and young adults have a higher risk of getting meningococcal disease. College students, especially freshmen who live in dorms and military recruits, are at an increased risk compared with others in this age group. It's important to know how to protect yourself because meningococcal disease

Meningitis (brain), Bacteremia (bloodstream), Pneumonia (lungs), Sinusitis (sinus membranes), and Otitis media (ears). These infections can be dangerous to very young children, the elderly, and people with certain high-risk health conditions.