Health Report: Treating Complex and Rare Diseases

Experts say the complexity of rare diseases makes them difficult to diagnose and treat, adding while rare diseases may uncommon, collectively, they pose a significant global health challenge. VOA's Linord Moudou spoke with Dr. Harsha Rajasimha, founder and executive chairperson of IndoUSrare, a non-profit addressing the unmet needs of diverse patients with rare diseases globally.