#ACR24: What Exactly do JAKs and TYKs Do? Let me start by confessing something embarrassing: the immune system is just too complex for me to understand. I suspect the onslaught of new drugs with new mechanisms at ACR 2024 may have left many of you feeling similarly.… https://t.co/HkhZJBxDdO https://t.co/xYeSpHS2dD