Colloidal Silver - it can protect you from infection in a variety of ways: Topically, used to fight fungal infections of the skin or nails and to promote the healing of burns, wounds, cuts, rashes, and sunburn... on toothaches and mouth sores, as eye drops, as a gargle to fight tooth decay & bad breath;... as sterilizer, can be sprayed on air-conditioning filters & air ducts/ vents (www.naturalnews.com).
Personal Water Filtration Straw - This water filtration straw helps keep you safe by eliminating 99.9% of bacteria and any bad taste wherever you are in the world - $54.95 (Great for Survivor, Naked and Afraid, and Bear Grilles!)
Wall/ ceiling air sterilizer by virus zero. The Virus Zero Portable Air Sterilizer uses cutting-edge technology to sterilize air in your bedroom, office, or car (adapter included)! Forget costly replacement filters and target bacteria, viruses, allergens, mold, smoke, and volatile organic compounds using Samsung's new S-Plasma Ion Technology.