Burnout of healthcare workers in acute care geriatric facilities during the COVID-19 crisis: an online-based study Manuscript Number: 20-1029R1 Author(s): Philippe Allain, Cédric Annweiler, Abdel Halim Boudoukha, Claire Boutoleau-Bretonnière, Guillaume Chapelet, Mohamad El Haj, Karim Gallouj, Dimitrios Kapogiannis, Jean Roche