A shopkeeper displays available malaria drugs at a chemist in Nairobi, capital of Kenya, Oct. 15, 2015. Africa, a continent continuing to bear the brunt of the burden of malaria, has been one of the biggest beneficiaries of the discovery of artemisinin. According to the World Health Organization (WHO), in 2013, an estimated 163 million cases of malaria occurred in Africa, causing approximately 528,000 deaths.(Xinhua/Nyalwash)
