DMTs and Covid‐19 severity in MS: a pooled analysis from Italy and France oleh Maria Pia Sormani, Marco Salvetti, Pierre Labauge, Irene Schiavetti, Helene Zephir, Luca Carmisciano, Caroline Bensa, Nicola De Rossi, Jean Pelletier, Cinzia Cordioli, Sandra Vukusic, Lucia Moiola, Philippe Kerschen, Marta Radaelli, Marie Théaudin, Paolo Immovilli, Olivier Casez, Marco Capobianco, Jonathan Ciron, Maria Trojano, Bruno Stankoff, Alain Créange, Gioacchino Tedeschi, Pierre Clavelou, Giancarlo Comi, Eric Thouvenot, Mario Alberto Battaglia, Thibault Moreau, Francesco Patti, Jérôme De Sèze, Celine Louapre, the Musc‐19, the Covisep study groups