Good news for #COVID vaccine in #SLE. ✅doesn’t cause #lupus flares ➡️ no increase in APS. What about #SARS-CoV2 infection in SLE. Flares ↔️ stable but ⬆️APS Abs. from Hopkins cohort. Petri #ACRBest #ACR21 abst0858 @RheumNow https://t.co/ABx4C4lwvs