Home Risk Management/Safety Floor Swabs at LTC Homes Early Predictor of COVID Outbreaks, Study Finds Floor Swabs at LTC Homes Early Predictor of COVID Outbreaks, Study Findsadmin Mar 16, 2023 0 Comments After swabbing the floors of several Ontario long-term care homes for more than a year, scientists say sampling floors for the COVID-19 virus can help detect an outbreak days before it happens.