Paris CNN —Belgium has withdrawn from the mixed relay triathlon race on Monday and Switzerland has had to mix up its roster after athletes from both countries fell ill following the initial triathlon races last week. The statement did not specify Michel’s illness, which was reported days after she swam in the River Seine during the women’s triathlon on Wednesday. “Claire Michel, a member of the relay, is unfortunately ill and must withdraw from the competition.”Michel finished 38th in the women’s triathlon competition on Wednesday. Swiss Olympic Chief Medical Officer Hanspeter Betschart noted that it is unclear if Briffod’s infection is related to the Seine’s water quality. The athletes had largely put their trust in organizers to ensure that the water quality was safe for them.

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Persons: Claire Michel, “ Claire Michel, ” Michel, Jasper Jacobs, Adrien Briffod, Simon Westermann, Hanspeter Betschart, ” Betschart, Météo, ”, Julie Derron, Alex Yee, “, Paris Mayor Anne Hidalgo, –, CNN’s, De La Fuente, Kevin Dotson, Chris Liakos Organizations: Paris CNN —, Olympic Committee, Belgian, Belgian Hammers, Paris Olympic, Wednesday, Getty, Olympic, Swiss, Swiss Olympic, Paris, Triathlon, Medical, City of, Training, Games, Paris Mayor, CNN, CFU, Palais Locations: Paris CNN — Belgium, Switzerland, Belgium, AFP, Paris, Météo France, City, City of Paris, Prefecture, France, Seine, Austerlitz, Alexandra