Well people have speculated that it was 2014 World Cup soccer fans that brought the virus into the country. But others have speculated that perhaps it was Pacific Islanders participating in championship canoe races that were held in Rio that year that brought it in.
Se ha especulado que fueron los aficionados de la Copa Mundial de fútbol de 2014 los que introdujeron el virus, pero quizás fueron unos isleños que participaron en el campeonato de canoas de Río de ese año los que lo trajeron.