Public Figure Vaccination Rhetoric and Vaccine Hesitancy: Retrospective Twitter Analysis

Vlad Honcharov   ^{1, 2} , MPH ;   Jiawei Li   ^{3, 4} , MS ;   Maribel Sierra   ^{1, 2} , MPH ;   Natalie A Rivadeneira   ^{1, 2} , MPH ;   Kristan Olazo   ^{1, 2} , MPH ;   Thu T Nguyen   ^{5, 6} , MSPH, SCD ;   Tim K Mackey   ^{3, 4, 7} , MAS, PhD ;   Urmimala Sarkar   ^{1, 2} , MD, MPH

¹ Division of General Internal Medicine at Zuckerberg San Francisco General Hospital and Trauma Center, University of California San Francisco, San Francisco, CA, United States

² Center for Vulnerable Populations, University of California San Francisco, San Francisco, CA, United States

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

⁴ Global Health Policy and Data Institute, San Diego, CA, United States

⁵ Department of Family and Community Medicine, University of California San Francisco, San Francisco, CA, United States

⁶ Department of Epidemiology & Biostatistics, University of Maryland School of Public Health, College Park, MD, United States

⁷ Global Health Program, Department of Anthropology, University of California San Diego, La Jolla, CA, United States