Many people and organizations have been especially helpful to us. Thank you to: Task Force for Global Health; Bill and Melinda Gates Foundation (Neglected Tropical Diseases); United States Agency for International Development; United Nations Children's Fund; World Health Organization; US Bank; First Interstate Bank; Pfizer; Piramal Pharma Solutions; Serán Bioscience; National Center for Vector Borne Diseases Control (India); Centers for Disease Control and Prevention; Schistosomiasis Elimination Program and Global Schistosomiasis Alliance at Merck Group; National School of Tropical Medicine at Baylor College of Medicine; Thermo Fisher Scientific; CRISPR Therapeutics; Vidya Strategies; Central Oregon SCORE; University of Nottingham Medical School Child Health; University of Washington Global Health; Barcelona Institute for Global Health; and ISGlobal in Barcelona.