Workers wearing masks and disposable gloves prepare takeaways at a hot pot restaurant in southwest China’s Chongqing municipality, February 13,2020. Takeaway orders of the restaurant witness a boom as people in some closed off communities want to give themselves a treat. (Photo: China News Service/Zhou Yi)

Workers wearing masks and disposable gloves prepare takeaways at a hot pot restaurant in southwest China’s Chongqing municipality, February 13,2020. Takeaway orders of the restaurant witness a boom as people in some closed off communities want to give themselves a treat. (Photo: China News Service/Zhou Yi)

Workers wearing masks and disposable gloves prepare takeaways at a hot pot restaurant in southwest China’s Chongqing municipality, February 13,2020. Takeaway orders of the restaurant witness a boom as people in some closed off communities want to give themselves a treat. (Photo: China News Service/Zhou Yi)

Workers wearing masks and disposable gloves prepare takeaways at a hot pot restaurant in southwest China’s Chongqing municipality, February 13,2020. (Photo: China News Service/Zhou Yi)