The book focuses on mathematical modelling of COVID-19 pandemic using the Susceptible
Infectious and Recovered (SIR) model. The predictive modelling of the disease with the exact
facts and figures provides a ground to reason about growing trends and its future trajectory.
The book emphasizes on how the pandemic actually spreads out lockdown impact analysis and
future course of actions based on mathematical calculations. Moreover since COVID-19 spread
outburst has been twice the intensity studies and comparative analysis of the two waves of
COVID-19 are another interesting feature of the book content. The book is a knowledge base for
various researchers and academicians to dive into the detailing of the COVID spread
(mathematical) model and understand how it could be explored to draw outcomes. To represent the
factual information and analytical results effectively graphical and diagrammatic
representations have been appended at appropriate places. To keep the explanation simple and
yet concrete mathematical concepts have also been introduced to carry out analysis to
generate results for understanding the viral dynamics.