RZV (Shingrix) response in 76 immunosuppressed SSc & 304 controls (CG) recv two RZV doses. High seroconversion seen in SSc but signif lower than CG (92.6% vs 99.7%, P 0.001), w/ lower concentration but comparable CMI, lower AE (74% vs 86%) https://t.co/ALlnVEZIAt https://t.co/kYYy2JIo2J