“…Inadequate access to WaSH services is responsible for 9.1% of the global disease burden and 6.3% of all deaths worldwide (Prüss-Üstün et al, 2008). Additionally, barriers to safe drinking water often lead to various negative health outcomes such as diarrhea, cholera, trachoma, typhoid, shigellosis, and malaria (Beer et al, 2015;Bisung and Elliott, 2017;Hunter et al, 2010;Moura et al, 2019;Mourad et al, 2019;Sengupta, 2013;Tomberge et al, 2021). A global study in 2014 of 145 countries concluded that WaSH-related diarrheal deaths accounted for 1.5% of the total disease burden, 58% of all diarrheal diseases, and 9% of all deaths for children younger than 5 years old (Liu et al, 2012;Prüss-Ustün et al, 2014).…”