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Clean water access

Why do 2.2 billion people still live without safe water to drink?

2.2bn
people without safe drinking water at home
WHO/UNICEF, 2022
2.1bn
people who gained safely managed drinking water between 2000 and 2022
WHO/UNICEF JMP, 2023
The hard part of clean water is not the science. Every method of making it safe was worked out generations ago; what is missing is the money and institutions to deliver it.
Beyond the deaths, repeated infection from unsafe water stunts children for life and leaves them too sick to learn. Cholera and typhoid outbreaks overwhelm local clinics, and the hours lost fetching water and recovering from illness keep whole communities poor.
Sub-Saharan Africa
High severity

Where the most people lack any safe water source, often walking hours to collect it.

These are the most acute regions and notable examples; the problem reaches many other countries too.