><i>"For Yemen in particular, clean water is supplied mostly through groundwater pumps or water trucks, both of which require fuel. Previous fuel shortages caused by the blockade resulted in far-reaching public health impacts: for example, clean-water and sewage systems stopped operating, solid-waste collection was stalled, and electrical-grid disruptions led to blackouts affecting hospital operations, all of which contributed to a massive cholera outbreak in 2017 [6]."</i><p>It's disturbing that the authors self-censor here. The chief reason Yemen's water infrastructure is in shambles, the root cause of the Cholera epidemic, is that the (US-backed) Saudi military systematically bombs it:<p>><i>"In the water sector, we tracked attacks on water pipelines, wells, dams, desalination plants, well drilling sites, water pumps, irrigation canals, water storage tanks, water bottling facilities, water trucks and public water utilities. We found 105 incidents in which water infrastructure was targeted — including 95 Saudi coalition airstrikes on all types of water infrastructure, including humanitarian water supply projects and warehouses."</i><p><a href="https://www.washingtonpost.com/politics/2021/02/22/saudi-led-attacks-devastated-yemens-civilian-infrastructure-dramatically-worsening-humanitarian-crisis/" rel="nofollow">https://www.washingtonpost.com/politics/2021/02/22/saudi-led...</a>