Investigating COVID-19 Vaccine Communication and Misinformation on TikTok: Cross-sectional Study

Katherine van Kampen   ^{1 *} , BHSc ;   Jeremi Laski   ^{2 *} , MSc ;   Gabrielle Herman   ¹ , BSc ;   Teresa M Chan   ^{3, 4, 5, 6} , MD, MHPE

¹ Michael G DeGroote School of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

² College of Medicine, Central Michigan University, Mount Pleasant, MI, United States

³ Division of Emergency Medicine, Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

⁴ Office of Continuing Professional Development, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

⁵ McMaster Education Research, Innovation, and Theory, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

⁶ Division of Education & Innovation, Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

*these authors contributed equally