Nearly 345 million school days are lost annually due to illness. …CDC estimates this costs the U.S. economy $120 billion in lost productivity….75% of American adults are likely to continue key hygiene behaviors in the coming months, like ... disinfecting frequently touched surfaces…. Products that say “disinfectant” on the label … meet government specifications. …Check for an EPA Registration Number on the label. Disinfectants: …Effective against the germs indicated on their labels. Surfaces should be clean prior to disinfecting. Disinfectant cleaners…contain ingredients that help remove soil, as well as kill germs.