Table 4 The population size, number of confirmed COVID-19 cases and donation time of enrolled blood donors in three different cities.

From: The prevalence of antibodies to SARS-CoV-2 among blood donors in China

Blood Center

City

Populationa

(million)

Number of confirmed COVID-19 casesb

(prevalence /100,000)

Donation time of enrolled blood donors

Wuhan Blood Center

Wuhan

11.21

50,333 (448.92)

Jan 15–Apr 30

Shenzhen Blood Center

Shenzhen

13.03

420 (3.22)

Feb 2–Mar 15

Hebei Province Blood Center

Shijiazhuang

11.03

29 (0.26)

Jan 23–Mar 15

  1. aThe population data was collected from the statistics released by the Hubei Provincial, Shenzhen, and Hebei Provincial Bureau of statistics in 2019.
  2. bData were collected from the website of the Hubei Province Health Committee, Shenzhen Health Committee, and Hebei Province Health Committee.
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