Fig 3. Base case projections of WASH mortality rates for four groups of sub-Saharan Africa countries and South Asia (1990–2050).
Shaded area denotes observed data.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.