COVID-19 Vaccine-Related Discussion on Twitter: Topic Modeling and Sentiment Analysis.

Joanne Chen Lyu Eileen Le Han Garving K Luli

Published in: Journal of medical Internet research (2021)

Public COVID-19 vaccine-related discussion on Twitter was largely driven by major events about COVID-19 vaccines and mirrored the active news topics in mainstream media. The discussion also demonstrated a global perspective. The increasingly positive sentiment around COVID-19 vaccines and the dominant emotion of trust shown in the social media discussion may imply higher acceptance of COVID-19 vaccines compared with previous vaccines.

Keyphrases

coronavirus disease
social media
sars cov
health information
respiratory syndrome coronavirus
mental health
autism spectrum disorder
depressive symptoms
emergency department
data analysis