EditorialFences, signs and other equipment once used at a large COVID-19 testing site sit dismantled and unused at Hongqiao Railway Station in Shanghai, China, on Thursday, Dec. 8, 2022. (Qilai Shen/The New York Times)
EditorialCOVID-19 testing booths for incoming passengers at the Hongqiao Railway Station in Shanghai, China, Dec. 8, 2022. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)
EditorialA COVID-19 testing station for arriving passengers at the Hongqiao Railway Station in Shanghai, China, on Tuesday, Dec. 6, 2022, the day before the government announced changes. (Qilai Shen/The New York Times)