1.5 million children petits Britanniques petits Britanniques 1.5 million children reports stated petits Britanniques http://www.who.int/gho/immunization/en/ between 18 http://www.who.int/gho/immunization/en/ 134 200 children 18 milhões de crianças World Health Organization petits Britanniques http://www.who.int/gho/immunization/en/ http://www.who.int/gho/immunization/en/ according to the World Health Organization http://www.who.int/gho/immunization/en/