Un numero crescente di testimonianze aneddotiche suggeriscono un senso dell'olfatto alterato nel COVID-19. Qui di seguito una lista ad alcune di esse:
1. Lost Sense of Smell May Be Peculiar Clue to Coronavirus Infection
2. Doctors say loss of sense of smell might be Covid-19 symptom
3. Coronavirus: Jazz center Rudy Gobert says he lost his sense of smell due to COVID-19
4. Could Loss of Smell Be a Sign of COVID-19 Infection?
5. There’s An Unexpected Loss Of Smell And Taste In Coronavirus Patients
6. COVID-19 patients could show 'loss of smell'
7. Why coronavirus can make you lose your senses of taste and smell
8. Coronavirus: Loss of smell and taste could be new symptoms of COVID-19, say French scientists
9. Loss Of Sense Of Smell Among Iranians Coinciding With Coronavirus Epidemic