Every fifth person who has had covid-19 experiences a reduction in smell and taste one year after the illness.

To help these patients, Karolinska in Huddinge is now opening a new odor and taste department at the end of September.

The clinic is part of the hospital's post-covid department and will receive patients from all over the country.

In total, there may be between 300,000 and 400,000 victims.

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Distinguishing between 16 different scent notes can be difficult.

Here are the health care tips to regain the ability.

Photo: Ann Sehlin / SVT

The clinic also has a collaboration with Karolinska Institutet.

In a newly started research project, the researchers hope to gain more knowledge about odor loss in other diseases as well.

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How can the coronavirus destroy the sense of smell?

The professor and doctor Pär Stjärne rides out.

Photo: Ann Sehlin / SVT