Japan hoped that holding the 2020 Olympics would reprise the triumph of 1964, when it became the first Asian host of the Games and gained a huge economic boost, but the coronavirus has muted the ...

In the study period, COVID-19 affected 18 athletes, accounting for 4% of all illnesses and 0.16% of all athletes. Exertional heat illness affected 78 athletes (18% of all illnesses, 0.7% of all ...