History and Politics of Immunity

Aparna Nair (Assistant Professor, History of Science, University of Oklahoma-Norman), "Paper Trails and Poxes: A Global History of Vaccination Certificates and Passports"
Comment by Sanjoy Bhattacharya (Professor in the History of Medicine, Director of the Centre for Global Health Histories, and Director of the WHO Collaborating Centre for Global Health Histories, University of York)