@CNN: FDA chief: Opioids are the “biggest crisis facing the FDA” https://t.co/C4E4oDvLbX https://t.co/Oi2EZVvibq

@CNN: FDA chief: Opioids are the “biggest crisis facing the FDA” https://t.co/C4E4oDvLbX https://t.co/Oi2EZVvibq