Putting in place actions to promote handwashing could reduce episodes of diarrhea by about a third, a figure comparable to that achieved by providing drinking water to low-income areas.
Mikakati inayohimiza watu kuosha mikono inaweza kupunguza vipindi vya kuendesha kwa takribani theluthi moja, na hii inaweza kulinganishwa na kutoa maji safi katika maeneo ya mapato ya chini.