Changes in Public Response Associated With Various COVID-19 Restrictions in Ontario, Canada: Observational Infoveillance Study Using Social Media Time Series Data

Antony Chum   ^{1, 2 *} , PhD ;   Andrew Nielsen   ^{1 *} , BPH ;   Zachary Bellows   ¹ , BSc ;   Eddie Farrell   ¹ , BSc ;   Pierre-Nicolas Durette   ³ , BSc ;   Juan M Banda   ⁴ , PhD ;   Gerald Cupchik   ³ , PhD

¹ Department of Applied Health Sciences, Brock University, St. Catharines, ON, Canada

² MAP Centre for Urban Health Solutions, Unity Health Toronto, Toronto, ON, Canada

³ Department of Psychology, University of Toronto, Toronto, ON, Canada

⁴ Department of Computer Science, College of Arts and Sciences, Georgia State University, Atlanta, GA, United States

*these authors contributed equally