Correction: Implementation of a COVID-19 surveillance programme for healthcare workers in a teaching hospital in an upper-middle-income country

Victor Chee Wai Hoe is not included in the author byline. Victor Chee Wai Hoe should be listed as the ninth author, and his affiliation is 1: Centre for Epidemiology and Evidence-based Practice, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia. The contributions of this author are as follows: Conceived and designed the experiments, contributed reagents/materials/analysis tools, and approved the final version to be published.