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.
The number of manufacturers and the decline in price of pentavalent (DTP, hepatitis B, Hib) vaccine. Dashed line, expected prequalified manufacturers based in emerging markets; red bars, prequalified manufacturers based in emerging markets; light blue bars, prequalified industrialized country manufacturers; solid red line, weighted average price (WAP).
