Analyzing Citizens’ and Health Care Professionals’ Searches for Smell/Taste Disorders and Coronavirus in Finland During the COVID-19 Pandemic: Infodemiological Approach Using Database Logs

Milla Mukka   ¹ , DMD ;   Samuli Pesälä   ^{1, 2} , MD, PhD ;   Charlotte Hammer   ^{3, 4} , PhD ;   Pekka Mustonen   ⁵ , MD, PhD ;   Vesa Jormanainen   ^{6, 7} , MD, MSc ;   Hanna Pelttari   ⁵ , MD, PhD ;   Minna Kaila   ⁸ , MD, PhD ;   Otto Helve   ^{1, 4, 9} , MD, PhD

¹ University of Helsinki, Helsinki, Finland

² Epidemiological Operations Unit, City of Helsinki, Helsinki, Finland

³ European Programme for Intervention Epidemiology Training, Solna, Sweden

⁴ Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland

⁵ Duodecim Medical Publications Ltd, Helsinki, Finland

⁶ Department of Public Health, University of Helsinki, Helsinki, Finland

⁷ Performance Assessment of the Health and Social Service System, Finnish Institute for Health and Welfare, Helsinki, Finland

⁸ Clinicum, University of Helsinki, Helsinki, Finland

⁹ Pediatric Research Center, Children's Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland