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Klaus-Dieter Zastrow from the Hygiene Institute Berlin says in an interview with the image a strong recommendation to use throat irrigation. After each crown test, those affected should rinse their mouths with a mucous membrane disinfectant. In case of infection, this significantly reduces the viral load in the throat.
It is not about disinfectants for the skin, but about disinfecting the throat area: mouthwashes have proven to be effective, have been tested and approved for a long time and have been tested many times in medicine, explains the hygiene specialist. These would reliably kill viruses, bacteria, or fungi before and after dental surgery, including coronaviruses.
For the expert, it is clear: if such a mouthwash had been mandatory in addition to the corona test, the infected super spreader in Garmisch-Partenkirchen would hardly have been at risk.
Additionally, a reduced viral load could alleviate the potential severity of a Covid disease.
Prophylactic use, for example, if you are unsure after a trip on public transport or a visit to a bar, is recommended by Asklepios clinics hygiene expert Susanne Hugget, without restrictions.
Mouthwashes are not a cure
A single download cannot deactivate all viruses, but it limits them: “Anyone who believes that would be mistaken for safety. The remaining active viruses can multiply explosively again,” Hugget said. image. The hygiene expert advocates prophylactic use.
According to Zastrow, these virus-inactivating mouthwashes are not a cure for Covid-19, but they only reduce infectivity and could ease the course of the disease.
The Austrian Hygienist Andrea Grisold from Med Uni Graz agrees with these statements: “In principle, Professor Zastrow’s considerations are fully justified and correct. However, more studies are required to make a final statement.”
The head of the department “Hospital Hygiene and Vaccines” of the Research Institute in Hygiene, Microbiology and Environmental Medicine advises caution: “It should be noted that antiseptic solutions for gargling cannot be used simply, for example, be careful with diseases thyroid treatment and the use of products containing polyvidone iodine. “
A German study caused a sensation a few weeks ago: three mouthwashes managed to reduce virus content to such an extent that no Sars-CoV-2 virus could be detected after 30 seconds of exposure.
Grisold in conclusion: “These mouthwashes are in no way a substitute for the mask.”
