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.
(A) Cumalative confirmed cases for the 2010 measles outbreak in Harare, Zimbabwe, with mass vaccination campaign (green). Raw district-specific attack rates (confirmed cases divided by population, darker indicates higher) in Zimbabwe as of Dec 12, 2010.
