Centers for Disease Control and Prevention; CDC; ATSDR; National Environmental Health Association; NEHA; Early Care & Education Collaborative; ECE Collaborative; cleaning; disinfect; disinfection; disinfecting; plain language; child care; childcare; elder care; home care; facilities; infectious disease; ventilation; chemical safety; bleach; quats; cleaners; disinfectants; publications; pdf; | Healthy Homes Guide to Cleaning and Disinfection [Plain Language Version]