inclusion criteria: - tested positive for covid in the past 7 days - have the ability to perform mouth rinse twice daily for 2 days and to undergo covid testing by oro or naso-pharyngeal swabs. - no need for a ventilator for oxygenation support - can understand and read english - lives in alberta canada

inclusion criteria: - tested positive for covid in the past 7 days - have the ability to perform mouth rinse twice daily for 2 days and to undergo covid testing by oro or naso-pharyngeal swabs. - no need for a ventilator for oxygenation support - can understand and read english - lives in alberta canada