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. 2022 Apr 26;42(Suppl 1):S20–S35. doi: 10.14639/0392-100X-suppl.1-42-2022-03

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Società Italiana di Otorinolaringoiatria e Chirurgia Cervico-Facciale, Rome, Italy

This is an open access article distributed in accordance with the CC-BY-NC-ND (Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International) license. The article can be used by giving appropriate credit and mentioning the license, but only for non-commercial purposes and only in the original version. For further information: https://creativecommons.org/licenses/by-nc-nd/4.0/deed.en

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Figure 3. — Recovery time of olfactory dysfunction evaluated using psychophysical testing. The figure shows the prevalence of patients suffering from olfactory dysfunction according to the timing of SARS-CoV-2 infection.