'Found my purpose': San Antonio student's nonprofit combats health care scarcity across globe

Ariana Chaudhary was admiring the wild beauty of Katunguru , a remote pocket of Uganda, when her sister fell onto the jagged forest floor and injured her ankle. The family rushed from their hiking expedition to the nearest community health clinic, where a line of people waited to be seen. Inside, there was no doctor — one nurse worked laboriously to keep up with the caseload. “You hear about all these disparities in health care, but it was...