THE COVID-19 PANDEMIC

COVID-19: The Virus That Changed the World
Understanding the Science, Impact, and Future
By Salih Abulgasim

This book tells the full story of COVID-19—from its mysterious origins to its global impact and the lessons we must carry forward.

In clear, accessible language, author and researcher Salih Abulgasim breaks down the science of the virus, the social and economic disruptions it caused, and the unprecedented global response that followed. You’ll explore the biology of SARS-CoV-2, the race for vaccines, the rise of misinformation, and the reality of long COVID—all backed by credible data and explained with human empathy.

Whether you're a student, professional, policymaker, or curious reader, this book will help you understand not just what happened—but why it matters.

You’ll learn:

• How COVID-19 spreads and mutates

• Why some people were more vulnerable than others

• What worked (and didn’t) in global health responses

• How vaccines were developed faster than ever before

• What long COVID is—and why it’s a lasting concern

• How the pandemic changed work, education, and daily life

• What we must do to prevent the next crisis

Informative, insightful, and deeply human, this book is your definitive guide to the most defining health event of the 21st century.