Vitamin K Shot Given at Birth Prevents Lethal Brain Bleeds, but More Parents Are Opting Out
Dec 08, 2025
Vitamin K injections have prevented deadly brain bleeds in infants for more than 60 years. New research shows refusal rates have recently jumped nearly 80 percent
https://www.scientificamerican.com/article/vitamin-k-shot-given-at-birth-prevents-lethal-brain-bleeds-but-more-parents/
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