The University of Lorraine has purchased washable surgical masks from the company France Cardio, whose filtration performance remains compliant even after 10 washes with a rate of over 98%.
Martin Geisler, director of the internal logistics department, Laurence Jeanmichel, director of the Cetelor laboratory, and Dominique Thomas, teacher-researcher at the Laboratoire Réactions et Génie des Procédés (LRGP), took part in a Factuel interview to present the effectiveness of these masks against Covid-19.