Funding for this research was provided by:
National Natural Science Foundation of China (82073616)
Beijing Science and Technology Planning Project (Z201100005420010)
the Major Prevention Projects of Hubei Province Health Committee (WJ2019H303)
Beijing Natural Science Foundation (JQ18025)
Beijing Advanced Innovation Program for Land Surface Science
Young Elite Scientist Sponsorship Program by CAST (2018QNRC001)
Received: 8 November 2020
Accepted: 1 March 2021
First Online: 15 March 2021
: The epidemiological and clinical data collection was exempt from Institutional Review Boards, because it was part of public health investigation for COVID-19, issued by the National Health Commission of the People’s Republic of China (ExternalRef removed). The data used in the manuscript was de-identified. This study was approved by the Institutional Review Boards from Wuhan Center for Disease Control and Prevention.
: Not applicable.
: The authors declare that they have no competing interests.