A Popular Doctor Had Long Warned That Vitamin K Shots Are Risky for Newborns. Now He’s Changed His Tune. by Duaa Eldeib from ProPublica on 2026-06-12 09:00 (#768QW) The post A Popular Doctor Had Long Warned That Vitamin K Shots Are Risky for Newborns. Now He's Changed His Tune. appeared first on ProPublica.