 This study analyzed the public's opinions on COVID-19 vaccines through the lens of social media. It found that the public's opinions shifted from skepticism to trust as the vaccine progressed. Additionally, the study found that the public's overall sentiment towards the vaccine was becoming more positive. This suggests that the public is becoming more accepting of the vaccine, which could help achieve herd immunity goals. This article was authored by Jo-Anne Chen-Liu, Eileen Lohan, and Garving K. Luli.