Characteristics and Symptoms of App Users Seeking COVID-19–Related Digital Health Information and Remote Services: Retrospective Cohort Study

Amichai Perlman   ^{1 *} , PharmD, PhD ;   Alina Vodonos Zilberg   ^{1 *} , PhD ;   Peter Bak   ¹ , PhD ;   Michael Dreyfuss   ¹ , MD, PhD ;   Maya Leventer-Roberts   ^{1, 2} , MD, MPH ;   Yael Vurembrand   ^{1, 3} , MD ;   Howard E Jeffries   ^{1, 4} , MD, MPH ;   Eyal Fisher   ^{1, 5} , MSc ;   Yael Steuerman   ¹ , PhD ;   Yinat Namir   ¹ , MSc ;   Yaara Goldschmidt   ¹ , PhD ;   Daniel Souroujon   ¹ , MD

¹ K Health Inc, New York, NY, United States

² Icahn School of Medicine at Mount Sinai, New York, NY, United States

³ Center for Corona Treatment, Maccabi Health Services, Tel Aviv, Israel

⁴ Department of Pediatrics, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, United States

⁵ Li Ka Shing Centre, Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, United Kingdom

*these authors contributed equally