The number of confirmed COVID-19 cases has continued to increase in Xi'an, Shaanxi province, as the city stepped up mass nucleic acid tests and found more risk areas.
The number of confirmed COVID-19 cases has continued to increase in Xi'an, Shaanxi province, as the city stepped up mass nucleic acid tests and found more risk areas.
The number of confirmed COVID-19 cases has continued to increase in Xi'an, Shaanxi province, as the city stepped up mass nucleic acid tests and found more risk areas.