| http://www.w3.org/ns/prov#value | - How clean is clean?According to Denise Bleak, an infection prevention specialist at Henry Mayo Newhall Memorial Hospital, many people's anxieties about germs are often unjustified and can be perpetuated by advertisements for hand sanitizers and other germ-busting products.Generally speaking, your house is a safe place, Bleak said.
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