P1482: PATIENTS WITH SEVERE SICKLE CELL DISEASE ON STANDARD OF CARE TREATMENT ARE VERY UNLIKELY TO BECOME VOC FREE FOR ONE YEAR: A COHORT STUDY OF MEDICAID ENROLLEES. (23rd June 2022) - Mahesri, M.; Lee, S. B.; Levin, R.; Imren, S.; Zhang, L.; Beukelman, T.; Titievsky, L.; Desai, R. J.