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.
Data are presented globally and stratified by WHO region (AFR = African Region; AMR = Region of the Americas; EMR = Eastern Mediterranean Region; EUR European Region; SEAR = South East Asian Region; WPR Western Pacific Region).
