Royalty Pharma and J&J partner to develop autoimmune treatment https://www.reuters.com/business/healthcare-pharmaceuticals/royalty-pharma-jj-partner-develop-autoimmune-treatment-2026-03-30/?taid=69cabb5c043f9b0001a3772e https://www.reuters.com/business/healthcare-pharmaceuticals/royalty-pharma-jj-partner-develop-autoimmune-treatment-2026-03-30/?taid=69cabb5c043f9b0001a3772e