Figure 1. The cumulative coverage of one, two and three doses of vaccine (lines of decreasing greyness) and the cumulative proportion of mortality (dark grey) by month of age over the first year of life.
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.