World Health Organization Number of Countries That Had Introduced Hib (containing) Vaccines as at 2008 World Health Organization 23 September 2019 Introduced* (136 countries or 70%) Data Source: Joint Reporting Form, 2011 and NUVI database Map production: Immunization Vaccines and Biologicals, (IVB), World Health Organization Date of slide: 11 May 2012 Not Introduced (58 countries or 30%) The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. WHO 2012. All rights reserved Not available Not applicable * Includes partial introductions