RESUMEN
In view of the worldwide epidemic processes that require and result in simultaneous research in several countries and in an increasingly more structured scientific community, especially in countries of Global South, it is essential to establish partnerships between researchers, policy-makers, local supervisors, and communities in both the North and the South. The objectives of this essay are to: 1) present the context and issues linked to research in the framework of a North-South partnership; 2) describe the development of appropriate responses to improve consideration of ethical aspects; and 3) discuss the current role of young researchers in this era of multiple partnerships and share the observations and thoughts of PhD students in one research unit.