Funding for this research was provided by:
National Science and Technology Major Project (2017ZX10201302)
Received: 27 August 2020
Accepted: 22 September 2021
First Online: 9 October 2021
: We can access the TB data from the project 2017ZX10201302 (see funding section), the data were from China CDC. Formal ethical approval was not required in the study because there only statistical analyses were applied to the population and non-privacy information of individual was used in the research.
: Not applicable.
: The authors declare that they have no competing interests.