Published on in Vol 25 (2023)
![Deep Learning Analysis of COVID-19 Vaccine Hesitancy and Confidence Expressed on Twitter in 6 High-Income Countries: Longitudinal Observational Study Deep Learning Analysis of COVID-19 Vaccine Hesitancy and Confidence Expressed on Twitter in 6 High-Income Countries: Longitudinal Observational Study](https://asset.jmir.pub/assets/e1f2ec3ff2b3349271f09a1751b42716.png 480w,https://asset.jmir.pub/assets/e1f2ec3ff2b3349271f09a1751b42716.png 960w,https://asset.jmir.pub/assets/e1f2ec3ff2b3349271f09a1751b42716.png 1920w,https://asset.jmir.pub/assets/e1f2ec3ff2b3349271f09a1751b42716.png 2500w)
1 School of Public Health, Fudan University, Shanghai, China
2 Global Health Institute, Fudan University, Shanghai, China
3 Department of Biostatistics, Yale School of Public Health, New Haven, CT, United States
4 Department of Health Policy and Management, College of Public Health, University of Georgia, Athens, GA, United States
*these authors contributed equally