The Experimental Medicine Research Cluster (EMRC) and the Obesity and Comorbidities Research Center (OCRC) of the University of Campinas (Unicamp), Campinas, São Paulo, Brazil, offers 2 postdoctoral fellowship positions in projects associated with the Task Force UNICAMP Against COVID-19 (http://www.ftcovid19.unicamp.br/index.html). These projects are meant to unveil The Risk Factors and Mechanisms Underlying the Higher Susceptibility of Elderly, Diabetic and Obese Individuals to Progress to the Severe Stage of COVID-19.