This e-book is a compilation of events during the COVID-19 outbreak that occurred in Malaysia from 1 January 2020 to 31 May 2021. Covering three main sections; facts and statistics, virus, threats and vaccines as well as historical, control and prevention divisions, this e-book is designed to jointly improve the knowledge of COVID-19 transmission in the world at large but with specific focus on Malaysia. It is also written to better understand the sacrifices of frontline workers and related work in dealing with this infectious disease.