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.
Survey respondents and focus‐group institutions. Countries represented by survey respondents (green, categorized by country income classification) and focus groups. Responses were received from 79 countries; focus groups were held in 16 countries.
