Rio 'postcard' from Brazilian medical student
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What Rio Olympics mean to Brazilian medical student

Mariana Fonseca, a Brazilian medical student, talks about what the Rio Olympics mean to her.

Mariana says there is a sense of excitement in the city but predicts the problems will come after the Olympic Games are over. She wishes the Games were not happening this year.

In a special series for Radio 4's PM to mark the start of the Rio Olympics, four Brazilians send "postcards" from their city.

Listen to all of the postcards in the series.

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