China's Harbin launches citywide nucleic acid testing
A resident receives a nucleic acid test at a testing point in Harbin, northeast China's Heilongjiang Province, Sept. 22, 2021.
A medical worker collects swab sample from a resident for nucleic acid testing in Harbin, northeast China's Heilongjiang Province, Sept. 22, 2021.
Medical workers prepare to work at a COVID-19 testing site in Harbin, northeast China's Heilongjiang Province, Sept. 22, 2021.
Xinhua
Other posts by Xinhua
Contact author
blog comments powered by