FDA has approved a 2nd JAK inhibitor for Alopecia areata - Pfizers Ritlecitinib (Litfulo) is approved for Adults and Adolescents (>12 yrs) With Severe Alopecia Areata (based on ALLEGRO trial, pub in Lancet) https://t.co/VmjhQOnZyS https://t.co/VmjhQOnZyS https://t.co/oUZfckt6DX