![IJERPH | Free Full-Text | Hand-Washing Practices among Adolescents Aged 12–15 Years from 80 Countries IJERPH | Free Full-Text | Hand-Washing Practices among Adolescents Aged 12–15 Years from 80 Countries](https://www.mdpi.com/ijerph/ijerph-18-00138/article_deploy/html/images/ijerph-18-00138-g001a.png)
IJERPH | Free Full-Text | Hand-Washing Practices among Adolescents Aged 12–15 Years from 80 Countries
![A novel planning approach for the water, sanitation and hygiene (WaSH) sector: The use of object-oriented bayesian networks - ScienceDirect A novel planning approach for the water, sanitation and hygiene (WaSH) sector: The use of object-oriented bayesian networks - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1364815216311306-gr1.jpg)
A novel planning approach for the water, sanitation and hygiene (WaSH) sector: The use of object-oriented bayesian networks - ScienceDirect
![Yemen WASH Needs Tracking System (WANTS) Cholera HHs, Ash Shahil District, Hajjah Governorate, October 2022 - Yemen | ReliefWeb Yemen WASH Needs Tracking System (WANTS) Cholera HHs, Ash Shahil District, Hajjah Governorate, October 2022 - Yemen | ReliefWeb](https://reliefweb.int/sites/default/files/styles/large/public/previews/3d/d9/3dd9c2e0-ee77-42a9-a3fc-e45dca5084f9.png)
Yemen WASH Needs Tracking System (WANTS) Cholera HHs, Ash Shahil District, Hajjah Governorate, October 2022 - Yemen | ReliefWeb
![Data-based decision-making processes for WASH | SSWM - Find tools for sustainable sanitation and water management! Data-based decision-making processes for WASH | SSWM - Find tools for sustainable sanitation and water management!](https://sswm.info/sites/default/files/factsheet_icons/Icon_Data-based-decision.png)
Data-based decision-making processes for WASH | SSWM - Find tools for sustainable sanitation and water management!
![Yemen WASH Needs Tracking System (WANTS) Common HHs, Al Misrakh District, Ta'iz Governorate, October 2022 - Yemen | ReliefWeb Yemen WASH Needs Tracking System (WANTS) Common HHs, Al Misrakh District, Ta'iz Governorate, October 2022 - Yemen | ReliefWeb](https://reliefweb.int/sites/default/files/styles/large/public/previews/f6/77/f6774662-f119-42c2-b673-6585f9d55dba.png)