Primary school converted into a nucleic acid testing site(1/4)

Workers in protective suit sprays disinfectant at a testing site in Chaoyang District, Beijing, Capital of China, June 23, 2008. A primary school was temporarily converted into a nucleic acid testing site for public testing. (Photo/China News Service)

People wearing face masks wait in line to receive nucleic acid tests at the temporary sampling site at a primary school in Chaoyang District, Beijing, Capital of China. The primary school was temporarily converted into a nucleic acid testing site for public testing. (Photo/China News Service)

People wearing face masks wait in line to receive nucleic acid tests at the temporary sampling site at a primary school in Chaoyang District, Beijing, Capital of China. The primary school was temporarily converted into a nucleic acid testing site for public testing. (Photo/China News Service)

People wearing face masks wait in line to receive nucleic acid tests at the temporary sampling site at a primary school in Chaoyang District, Beijing, Capital of China. The primary school was temporarily converted into a nucleic acid testing site for public testing. (Photo/China News Service)