57 swimmers fall sick and get diarrhoea at world triathlon championship - https://www.theguardian.com/environment/2023/aug/05/investigation-after-57-world-triathlon-championship-swimmers-fall-sick-and-get-diarrhoea-in-sunderland-race "Northumbrian Water said it did not consider any of its infrastructure was involved in any pollution incidents that could have affected the triathlon events." it never does