On the final day of competition at the Beijing Winter Olympics no new coronavirus infections were detected, organizers said on Monday. Organizers said some 65,000 coronavirus tests were carried out on Sunday but no cases were detected. The final figure brings the total number of Covid-19 infections detected at the Beijing Winter Games to 437 since January 23. In total, 185 athletes or team officials tested positive, while 252 other stakeholders returned positive tests. All participants at the Games were completely separated from the general Chinese population in the Olympic closed loop. Everyo…