Dylan Dronnier received on November 16th 2022 the Prix spécial « Territoire » de la Communauté d’agglomération Paris-Vallée de la Marne for his PhD thesis on “Epidemics models in infinite-dimension and optimal vaccination strategies”. Dylan Dronnier is a former student of Ecole des Ponts, and completed his PhD under the co-supervision of Jean-François Delmas (CERMICS) and Pierre-André Zitt (LAMA).