Published on in Vol 23, No 2 (2021): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/25108, first published
.
![Understanding the Public Discussion About the Centers for Disease Control and Prevention During the COVID-19 Pandemic Using Twitter Data: Text Mining Analysis Study Understanding the Public Discussion About the Centers for Disease Control and Prevention During the COVID-19 Pandemic Using Twitter Data: Text Mining Analysis Study](https://asset.jmir.pub/assets/22c08f8cd113ea32ec17b82a7ac65dde.png 480w,https://asset.jmir.pub/assets/22c08f8cd113ea32ec17b82a7ac65dde.png 960w,https://asset.jmir.pub/assets/22c08f8cd113ea32ec17b82a7ac65dde.png 1920w,https://asset.jmir.pub/assets/22c08f8cd113ea32ec17b82a7ac65dde.png 2500w)
1 Center for Tobacco Control Research and Education, University of California, San Francisco, San Francisco, CA, United States
2 Department of Mathematics, University of California, Davis, Davis, CA, United States