Public Health

Health Clinic in Rural India

Immunization Schedule for Infants and Children

Smallpox Vaccination

Nicaraguan Health Clinic

Family Planning Class

Incidence of Tuberculosis, United States

Effluent From an Outfall Pipe

Watering Hole

Blood Flukes

Toxic Waste in Love Canal

South African Tsetse Fly

Running for Exercise

USDA Food Pyramid

Blood Pressure Check

AIDS Prevention Sign, Botswana

Surgeons General of the United States

Aqueduct

The 1918 Flu Pandemic

Bird Flu

Cholera Victim, France