#ACR21 #ACR2021 Rheumatology Reproductive Health 👉🏻 Biologics and breast milk 👉🏻 Good vaccine response with TNFi (like with covid vaccines ) 👉🏻 ustekimumab seems safe in pregnancy 👉🏻 Tofacitinib/ small molecules may cross placenta/ be in breast milk ➡️ contraindicated in preg/BF https://t.co/qk3sLR4QHz