My mother is a 68-year-old African-American who suffers from type 2 diabetes. Should she take vitamin C supplement to boost her immune system and prevent potentially life-threatening infections? BOOSTcamera phonefreeIMMUNEimmune systemIMMUNITYInfectionsLifeMom39sPotentiallyPREVENTsharingSYSTEMThreateninguploadvideovideo phoneVITAMINvitamin immune systemvlogYouTube
