
Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)

Members of staff work at a COVID-19 testing lab built with an air-inflated structure in Daxing District, Beijing, capital of China, June 23, 2020.(Photo: China News Service/Fu Tian)




















