Countries having introduced HepB vaccine and infant HepB3 coverage, 2006 HepB* vaccine not introduced (29 countries or 15%) HepB3 < 80% (30 countries or 15% ) HepB vaccine introduced but no coverage data reported (3 countries or 2%) HepB3 > 80% (131 countries or 68%) 164 countries introduced in national infant immunization schedule * 4 countries introduced HepB in adolescent immunization schedule Source: WHO/UNICEF coverage estimates 1980-2006, August 2007 Date of slide: 20 August 2007 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 2007. All rights reserved