affiliation not provided to SSRN, affiliation not provided to SSRN, University of Georgia, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, U.S. Department of Agriculture (USDA), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Institute of Epidemiology Disease Control and Research (IEDCR), Bangladesh, University of California, Berkeley, affiliation not provided to SSRN, Environmental Health and WASH, Disease Control and Research - Institute of Epidemiology, affiliation not provided to SSRN, affiliation not provided to SSRN and Centers for Disease Control and Prevention