You don’t need anything but Vit D, C, Zinc, Quercetin, Curcumin, Tumeric, B17, Black Seed Oil, Dandelion Root Tea/Pine Needle Tea, Wormwood Tincture, Apple Cider Vinegar in Lemon Water (Cayenne is fine), Oregano Oil...throw in some homemade HCQ (grapefruit skins simmered in water (pressure cooker is best; let cool, steam has the good stuff)). Clear sinuses with distilled water and himalayan salt via NetiPot (viruses/bacteria grow in sinus; flush it out; also keeps bronchitis from happening (post-nasal drip)). Eat organic. Sleep. Laugh. Repeat.