COVID-19 sends northern Chinese city into semi-shutdown

China's northeastern city of Harbin, population 10 million, went into semi-shutdown after reporting new locally transmitted COVID-19 cases for the first time since early February. Three of 16 new local cases reported in China for Sept. 21 were in Harbin, the provincial capital of Heilongjiang, the National Health Commission (NHC) said on Wednesday. The last reported locally transmitted cases in the city were on Feb. 4.