Antioxidants | Free Full-Text | Dramatic Decrease of Vitamin K2 Subtype Menaquinone-7 in COVID-19 Patients Health Hacker Australia > The Science > Novel Viruses > Antioxidants | Free Full-Text | Dramatic Decrease of Vitamin K2 Subtype Menaquinone-7 in COVID-19 Patients Posted on 26/06/2022 by Nathan https://www.mdpi.com/2076-3921/11/7/1235Share this:TweetMore Click to share on Reddit (Opens in new window) Reddit Like this:Like Loading...