ACCUSATIONS abound of vaccine nationalism against states that stockpile vaccines and of vaccine apartheid, as COVID-19 vaccines become concentrated in rich countries. Calls for vaccine equity or justice demand vaccine allocation on account of need, based on the idea that no one is safe until everyone is safe. ERIN HANNAH, Department Chair/Associate Professor of Political Science, King's University College, Western University JAMES SCOTT, Senior Lecturer in International Politics, King's College London SILKE TROMMER, Senior Lecturer Politics , University of Manchester SOPHIE HARMAN, Professor of International Politics, Queen Mary University of London At stake is our ability to ensure an end…