Can we vaccinate the whole world against COVID-19?

A topic of crucial importance for general global health is if we can vaccinate the entire world against COVID-19. According to Professor Pieter Vanhuysse, this might be possible as richer countries can benefit from helping poorer countries fight COVID-19. In this MEDtalk, Prof. Vanhuysse and his team are trying to answer this question by developing a concept called ‘’Rich-to-Poor Vaccine Donation Game’’.