There are a bunch of vitamins and minerals in herbal infusions: http://www.susunweed.com/herbal_ezine/September04/menopausal.htmhttp://www.mountainroseherbs.com/newsletter/09/January/vitamins.html
Especially vit A, B5, B6, vit C, vit D (sunshine), selenium, sulfur, zinc, folate, Omega 3 fatty acids - all help the immune system. Magnesium and Molybdenum are beneficial for lung issues. Epsom salt baths help the body to excrete toxins out. As does lemon juice in water.
And glutathione is huge for healing. Food Sources That Boost Glutathione Naturally: Milk thistle, asparagus, whey protein, Indian curry spice, curcumin (turmeric), Brazil nuts, acorn squash, asparagus, avocado, broccoli, cantaloupe, grapefruit, okra, oranges, peach, potato, spinach, strawberry, watermelon, zucchini, apples, carrots, cauliflower, walnuts, garlic, and raw tomatoes.
Whole food probiotics are key, with active live cultures.