Cold War tensions and the polio vaccine Sabin vaccine from the Soviet side. However other Soviet virologists argued that the Salk vaccine could be considered safe, since the Americans tested it on their own people. They considered that the Sabin vaccine must be potentially dangerous because the Americans did not wish to test it on their own society. The documented achievement of the Sabin-Chumakov collaboration eventually trumped the ideological differences of the Cold War. Their oral live-virus vaccine became federally licensed in 1962, and used for over three decades to help eliminate polio globally, replacing the Salk vaccine. Using these vaccines, the threat of polio remains only
Sabin Vaccine Institute Africa, and the Americas. Sabin is currently working on multiple vaccines for humans including vaccines for Hookworm infection ("Na"-GST-1, "Na"-APR-1), Schistosomiasis ("Sm"-TSP-2), Chagas disease ("Tc"24, TSA-1), Leishmaniasis ("Ld"-NH36, PdSP15), Severe acute respiratory syndrome (SARS)/Middle East respiratory syndrome (MERS) (Pan-β-CoVax), Soil-transmitted helminthiasis (STH), and Onchocerciasis (Ov-"103", Ov-"RAL-2"). In 2006, Sabin co-founded the Global Network for Neglected Tropical Diseases in order "to raise the awareness, political will and funding necessary to control and eliminate the most common NTDs." Through its work on NTDs, Sabin hopes to reduce poverty caused by these diseases as many of them have been shown to adversely affect