PATH's Vaccine Resource Library (VRL) gathers top immunization resources in a single website. The VRL offers high-quality, scientifically accurate materials on specific diseases and topics in immunization addressed by PATH's work. See what's new.

Girl receiving oral polio vaccine.

New on the VRL

Economic Evaluation of the Routine Childhood Immunization Program in the United States, 2009 (2014)
An article that presents an economic analysis of the US childhood immunization schedule.

Poliomyelitis (2014)
A fact sheet that provides information about poliomyelitis and an overview of the work of the Global Polio Eradication Initiative to eradicate it.

Rotavirus Disease and Vaccines in Togo (2014)
A fact sheet that provides an overview of rotavirus disease and vaccines in Togo.

Canadian Immunization Guide
A comprehensive and regularly updated manual that deals with a wide range of scientific and clinical issues relating to child, adult, and traveler immunization.

Site last updated: April 2014.

Photo: M. Dorgabekova.