Vitamin K StudyVitamin deficiency is linked to hpercoagulability and lung fibrosis.The studyDes-Gamma Carboxyprothrombin (abnormal form of prothrombin.)TGF-betaMatrix metallopeptidasesVitamin K found in some cheeses could help fight COVID-19 CoronavirusCOVID-19COVID19Deficiencyimmune systemIMMUNITYleadsOutcomepoorvideoVITAMINvitamin CoronavirusvlogYouTube