Workers in protective suits take the temperatures of people at a COVID-19 testing site for those who were potentially exposed to the coronavirus outbreak at a wholesale food market in Beijing, Wednesday, June 17, 2020. As the number of cases of COVID-19 in Beijing climbed in recent days following an outbreak linked to a wholesale food market, officials announced they had identified hundreds of thousands of people who needed to be tested for the coronavirus. (AP Photo/Mark Schiefelbein)