Exploratory Data Analysis on the Usage of COVID-19 Vaccine

The COVID-19 epidemic has swept the world for more than a year. Besides the efforts of the medical staff to fight the outbreak, a number of researchers at home and abroad have conducted a visual analysis of the data of COVID-19 epidemic. They have made contributions to the fight against the epidemic mainly in two aspects: situation display and epidemic prediction. With the advance of research, more and more countries have developed effective vaccines. In this paper, we conducted exploratory data analysis on the existing data of COVID-19 vaccine. It reveals the types and quantities of vaccines currently in use, shows the comparison of vaccination data from different countries and global vaccination trends, made the comparison between China and India, and has a more in-depth and clear understanding of the world's fight against the epidemic situation.