[Uncertainty: True or false?]

[Tolerating uncertainty: Towards a competence-based approach]

Uncertainty in inherent to every aspects of medical practice. As the concept of uncertainty in healthcare is still to explore, deciphering the determinants and the roots of this uncertainty would benefit from the insights of various disciplines, such as epistemology, sociology, mathematics, or philosophy. The urgent need to improve physician's ability to cope with uncertainty, has been recently highlighted by the COVID-19 pandemic. Besides, the concept of uncertainty tolerance has been proposed, and could serve as a relevant basis for approaching uncertainty, in medical education. Thus, we propose at first to discuss the uncertainty tolerance framework from Hillen et al. Then, from an educational perspective, we outline some avenues regarding how uncertainty tolerance could be thought, in a competence-based approach, and discuss several educational activities, which have proven efficient in promoting uncertainty tolerance among medical practitioners abroad.