Erratum to: How does China keep COVID-19 outside its border? First-hand experience of medical staff at an international airport in China

Affiliations

• ¹ Intensive care unit, Yingshan County People's Hospital, No. 152 Danan street, Langchizhen, Yingshan County 637700, Sichuan, China.
• ² Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China.
• ³ Department of Hospital Infection Prevention and Control, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui, China.
• ⁴ The University of Arizona, Banner University Medical Center at South Campus, 2800 E Ajo Way, Tucson 85713, AZ, USA.
• ⁵ AMITA Health Saint Joseph Hospital Chicago, 2900 N. Lake Shore Drive, Chicago 60657, IL, USA.