“The XXXI Summer Olympic and Paralympic Games Rio de Janeiro 2016, Brazil, will take place from 5 to 21 August 2016 and from 7 to 18 September 2016 respectively. Five additional cities will be hosting matches of the Olympic football tournament – Belo Horizonte, Brasilia, Manaus, Salvador, and São Paulo.”
Source: Rio Olympics 2016: Travel health advice from WHO | Outbreak News Today
