How to keep feet warm in winter for 10 cents and improve circulation, prevent hypothermia

Wear one sock ,wrap front half of foot with aluminium foil sheet, wear another sock over that. Due to bad circulation as a result of metabolic illnesses like diabetes, covid and especially the covid injection, toes, feet, legs and hands/fingers are susceptible to clots and hypothermia ( remember talk of “covid toes” in 2020?). This will save lives, to fix circulatory problems use rutin, hesperidin plus c, olive leaf, nac and berberine, (500 mg each suggested) magnets and organic cocoa.