Spread of COVID-19 Vaccine Misinformation in the Ninth Inning: Retrospective Observational Infodemic Study

Alec J Calac   ^{1, 2} , BS ;   Michael R Haupt   ^{1, 3} , MA ;   Zhuoran Li   ^{1, 4, 5} , MS ;   Tim Mackey   ^{1, 4, 6} , MAS, PhD

¹ Global Health Policy and Data Institute, San Diego, CA, United States

² School of Medicine, University of California San Diego, San Diego, CA, United States

³ Department of Cognitive Science, University of California San Diego, San Diego, CA, United States

⁴ S-3 Research, San Diego, CA, United States

⁵ Rady School of Management, University of California San Diego, San Diego, CA, United States

⁶ Global Health Program, Department of Anthropology, University of California San Diego, La Jolla, CA, United States