?:authorAffiliation
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[\'Department of Community Medicine, College of Medicine and Sagore Dutta Hospital, Kolkata, India.\', \'COVID Patient Admission Cell, Swasthya Bhawan, Kolkata, India.\', \'Department of Preventive and Social Medicine, All India Institute of Hygiene and Public Health, Kolkata, India.\', \'Department of Community Medicine, Medical College and Hospital, Kolkata, India.\', \'Department of Health Promotion and Education, All India Institute of Hygiene and Public Health, Kolkata, India.\', \'World Health Organization RNTCP Technical Support Network, Swasthya Bhawan, Kolkata, India.\']
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