Certain quat-based disinfectants are effective against SARS-CoV-2. EPA’s “List N. Disinfectants against Coronavirus (COVID-19)” includes many Quat-based disinfectants that can be used against SARS-CoV-2.  The criteria for inclusion on this list include either having been tested against SARS-CoV-2 or having demonstrated efficacy against a harder to kill virus or a human coronavirus that is similar to SARS-CoV-2.