Most Commented Stories Tagged: healthcare

Global Politics

US army studies malaria vaccine

Malaria is a disease of the developing world, but some Americans are being infected with malaria intentionally to help medical research. Reporter Eric Niiler profiles volunteers in a US Army study of an experimental malaria vaccine.

Lifestyle & Belief

Heart Surgeries in Russia

Surgery to help children born with congenital heart defects is common in the United States. But not in Russia. The World reports on one group, called Heart to Heart, that is trying to change that by sending medical missions to Russia.