In 2004, a landmark study showed that an inexpensive medication to treat parasitic worms could improve health and school attendance for millions of children in many developing countries. Eleven years later, a headline in the Guardian reported that this treatment, deworming, had been "debunked."...

Health care access is a challenge in rural areas in Africa. On the demand side, rural people are often poor, and transport connectivity is typically bad in rural and remote areas. Because of limited transport connectivity, the quality of health care services provided is also often compromised....