Many countries are vaccinating children five years or even younger. In Brazil and Mexico, however, age eligibility lines have been less clear.

Brasil, Colombia, y Costa Rica tendrán elecciones presidenciales y legislativas este año, pero esas no son las únicas votaciones que se llevarán a cabo en la región. 

Brazil, Colombia, and Costa Rica will hold presidential and legislative votes this year, but those aren't the only elections taking place in the hemisphere.