|Guatemala launches Vaccination Week in the Americas|
mayor of Mixco, Otto Pérez Leal, the President of the Republic of
Guatemala, Otto Perez Molina, and the Representative of PAHO/WHO in
Guatemala, Guadalupe Verdejo, during the opening ceremony of Vaccination
Week in the Americas 2012 on April 20. Link to gallery of photographs.
Regional Office for the Americas of the World Health Organization