It’s not a cure, but researchers at Penn State University say gargling with mouthwash could help stop the spread of COVID-19.
Their study found using a dental rinse can kill 99 percent of the virus in about 30 seconds.
Likewise, a dental expert in Britain says simply brushing your teeth can be a preventative measure.
It makes sense theoretically says the Canadian Dental Association, noting most dental products are anti-microbial in nature. They would reduce certain bacterial loads for sure, but for how long is in question.