FILE - In this Jan. 22, 2019 file photo, Brazil's President Jair Bolsonaro enters the stage at the World Economic Forum, in Davos, Switzerland. Bolsonaro remains in the semi-intensive unit of a hospital in Sao Paulo with signs of a possible pneumonia infection, the Albert Einstein Hospital said in a statement Thursday, Feb. 7, 2019. (AP Photo/Markus Schreiber, File)
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