Machine Learning to Detect Self-Reporting of Symptoms, Testing Access, and Recovery Associated With COVID-19 on Twitter: Retrospective Big Data Infoveillance Study

Machine Learning to Detect Self-Reporting of Symptoms, Testing Access, and Recovery Associated With COVID-19 on Twitter: Retrospective Big Data Infoveillance Study

Authors of this article:

Tim Mackey^{1, 2, 3, 4} ;   Vidya Purushothaman^{2, 5} ;   Jiawei Li^{1, 2, 3, 4} ;   Neal Shah^{1, 4} ;   Matthew Nali^{1, 3} ;   Cortni Bardier⁶ ;   Bryan Liang^{2, 3} ;   Mingxiang Cai^{2, 3, 7} ;   Raphael Cuomo^{1, 2}