Abstract
The novel sudden acute respiratory syndrome coronavirus 2 is an enveloped virus currently causing severe illness and death worldwide. Common antiseptics such as alcohol have some efficacy in disinfecting everyday surroundings, but development of more effective disinfectants is imperative. A series of studies focusing on cationic antimicrobials resulted in the development of a safe and effective novel coronavirus disinfectant, DEA-171, which provides ≥99.98 % inhibition of all novel coronavirus variants within 1 min.