A<unk> is an infectious disease for which an effective preventive<unk>  exists. If a person acquires a<unk> and dies from it, the death is considered a<unk><unk>  death. The most common and serious<unk>  tracked by the World Health Organization (WHO) are: diphtheria, Haemophilus influenzae serotype b infection, hepatitis B, measles, meningitis, mumps, pertussis, poliomyelitis, rubella, tetanus, tuberculosis, and yellow fever. The WHO reports licensed<unk> s being available to prevent, or contribute to the prevention and control of, 29<unk><unk>  infections.
Vaccine-preventable diseases
Medieval medicine of Western Europe
Birth control in Africa
Vaccine ingredients
Animal products in pharmaceuticals
Pandemic prevention
Climate change and infectious diseases
Waterborne diseases