Put out cigarettes around others! 👉passive smoking in childhood & adulthood⬆️RA risk 👉RA occurs earlier for passive smoking in childhood 👉passive smoking can cause citrullination in genetically proned subjects b/f 1st Sx's Dr. Y Nguyen Abstr#OP0012 #EULAR2021 @rheumnow https://t.co/ZoIumNQQAf