From: Examining geographical disparities in the incubation period of the COVID-19 infected cases in Shenzhen and Hefei, China
City
Shenzhen
Hefei
Permanent population
10.77 million
7.96 million
Geographical zone
Subtropical
Temperate
Latitude
22° 32′ N
31° 86′ N
Average temperature in January
Min
20 °C
8 °C
Max
13 °C
0 °C