Influenza vaccination and prognosis for COVID‐19 in hospitalized patients with diabetes: Results from the CORONADO study. Issue 2 (25th October 2021) - Diallo, Alhassane; Pichelin, Matthieu; Wargny, Matthieu; Gourdy, Pierre; Bonnet, Jean‐Baptiste; Hadjadj, Samy; Cariou, Bertrand; Sultan, Ariane; Galtier, Florence