A journalist wearing a face mask to protect against the spread of the coronavirus looks at an exhibit at a visitors center at the Winter Olympic venues in Yanqing on the outskirts of Beijing, Friday, Feb. 5, 2021. Beijing Olympic organizers showed off the downhill skiing venue and the world's longest bobsled and luge track Friday, one year ahead of the scheduled opening of the 2022 Olympic Winter Games. (AP Photo/Mark Schiefelbein)