hereDentyl is the only UK mouthwash brand to take part in the 12-week clinical trial, which is led by Professor David Thomas from Cardiff University and titled: "The measurement of mouthwash anti-viral activity against Covid-19".Dr Thomas told the PA news agency: "Whilst these mouthwashes very effectively eradicate the virus in the laboratory, we need to see if they work in patients and this is the point of our ongoing clinical study."It is important to point out the study won't give us any direct evidence on viral transmission between patients, that would require a different type of study on a much larger scale."The ongoing clinical study will, however, show us how long any effects last, following a single administration of the mouthwash.
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