What is the best mouthrinse against Coronaviruses

The person-to-person transmission of SARS-CoV-2 may occur directly or indirectly through saliva, and a preoperational use of antimicrobial mouthwash is considered to reduce the number of oral microbes. 1 Chlorhexidine mouthwash has been a common antiseptic agent used in dentistry, both preoperative and postoperative use reducing post-surgical infectious complications.