OC.14.2 LACK OF SEROCONVERSION FOLLOWING COVID-19 VACCINATION, BUT NOT TREATMENT, IS AN INDEPENDENT RISK FACTOR FOR BREAKTHROUGH SARS-COV-2 INFECTION IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE: DATA FROM ESCAPE - AN IGIBD STUDY. (March 2023) - Macaluso, F.S.; Principi, M.; Facciotti, F.; Contaldo, A.; Todeschini, A.; Saibeni, S.; Bezzio, C.; Castiglione, F.; Nardone, O.; Spagnuolo, R.; Fantini, M.; Riguccio, G.; et al.