As the world directs its attention to the pandemic, experts fear other infectious diseases like AIDS, tuberculosis and cholera will be ignored. Such diseases kill millions of people every year. Also at risk are the long-time public health efforts that helped the World Health Organization set target dates for ending malaria, polio and other illnesses. The coronavirus crisis has led to crowded hospitals. It is redirecting medical efforts, causing supply shortages and suspending healthcare services. And experts like John Nkengasong say their greatest fear is medical resources for other diseases being taken away. He is a doctor and head of the Africa Centers for Disease Control and Prevention, or Africa CDC. The issue is greater in countries with already struggling healthcare systems, like Sudan.