Abstract
[This corrects the article DOI: 10.3389/fpubh.2020.00240.].
Highlights
Specialty section: This article was submitted to Infectious Diseases - Surveillance, Prevention and Treatment, a section of the journal
An author name was incorrectly spelled as S-Cong Jiang
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way
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Summary
Introduction
Specialty section: This article was submitted to Infectious Diseases - Surveillance, Prevention and Treatment, a section of the journal. Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland
Results
Conclusion
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