We worried that JAKi + MTX might impair Shingrix efficacy, esp given JAKi HZ risk Shingrix nested in upa RCT: Response (seroconversion rate, titres, cellular response) less than gen pop, but still very good + only 2/95 had RA flares Vaccinate away! OP0225 #EULAR2023 @RheumNow https://t.co/i4ObRSyYh9