Metanalysis of 26 RCTs suggests JAK inhibitors have a low, but signif. increased risk of infections (vs placebo) (RR 1.39; 1.096-1.76). No risk of tuberculosis or hepatitis, but an incr. risk of H. zoster was seen (RR 1.71; 0.84-3.51) https://t.co/kXOcldz46l https://t.co/Y5OWk4W1NZ