Effectiveness of BNT162b2, mRNA-1273, and ChAdOx1-S vaccines against severe covid-19 outcomes in a nationwide mass vaccination setting: cohort study
Kim Bouillon, Bérangère Baricault, Jérémie Botton, Marie-Joëlle Jabagi, Marion Bertrand, Laura Semenzato, Stéphane Le Vu, Jérôme Drouin, Rosemary Dray-Spira, Alain Weill, Mahmoud Zureik
BMJ Medicine Jun 2022, 1 (1) e000104; DOI: 10.1136/bmjmed-2021-000104