#OP0247 #EULAR2022 Prof Mease analysed US Database (>1 million) pre- & post-Omicron using machine learning.Factors assoc with poor #COVID outcomes in IMID:age & comorbidities. Vaccination was protective. JAK-I and RTX increased risk weakly initially but not post-Omicron @RheumNow https://t.co/JCqTZvPgll