Current evidence suggests that novel coronavirus may remain viable for hours to days on surfaces made from a variety of materials. Cleaning of visibly dirty surfaces followed by disinfection is a best practice measure for prevention of COVID-19 and other viral respiratory illnesses in households and community settings.
Read moreUnexpired household bleach will be effective against coronaviruses when properly diluted. Prepare a bleach solution by mixing 5 tablespoons (1/3 cup) bleach per gallon of water.
Read moreWe are just starting to understand COVID-19 specifically, but other viruses in the corona family often cause more severe illness in people whose immune systems are low, such as cancer patients undergoing treatment.
Read moreFor disinfection, diluted household bleach solutions, alcohol solutions with at least 70% alcohol, and most common EPA-registered household disinfectants should be effective.
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