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. 2022 Jun 20;12(6):e060996. doi: 10.1136/bmjopen-2022-060996

Table 4.

The distribution of location-specific transmission in nine cities from 11 October 2020 to 4 February 2021

Cities The percentage of the reported cases due to household transmission (%) The percentage of the reported cases due to public place transmissions (%)
Community Hospital Workplace Educational institution Non-essential business Public transport Shopping mall and restaurant
Chengdu 38.46 61.54 0.00 0.00 0.00 0.00 0.00 0.00
Tianjin 22.22 33.33 0.00 44.44 0.00 0.00 0.00 0.00
Qingdao 9.09 0.00 90.91 0.00 0.00 0.00 0.00 0.00
Dalian 37.5 7.14 7.14 28.57 0.00 0.00 0.00 21.43
Shenyang 41.67 8.33 41.67 5.56 0.00 0.00 0.00 2.78
Heihe 41.67 25.00 0.00 0.00 33.33 0.00 0.00 0.00
Beijing 70.02 0.00 0.00 21.05 0.00 0.00 5.26 3.51
Shanghai 66.67 14.29 4.76 9.52 0.00 0.00 0.00 4.76
Changchun 9.20 0.00 0.00 0.00 0.00 87.36 3.45 0.00