Analysis of Evolutionary Social Media Activities: Pre-Vaccine and Post-Vaccine Emergency Use

Abstract

Dear Editor, In this letter, we analyze the public discourse sentiments over time and seek to understand the salient patterns around COVID-19 vaccines and vaccination from social media data. Globally, more than 373 million people have been diagnosed with COVID-19 and 5.66 million have died from this disease by 2022. It continues to have a negative impact on human daily life and the global economic development till now, due to the lack of effective treatment of COVID-19 induced issues and prevention of transmission methods.