COVID-19: Current Challenges and Future Perspectives informs readers about the current status of knowledge on COVID-19 infection. The book begins by presenting basic information about the history epidemiology pathogenesis diagnosis treatment and preventive measures against COVID-19. The second part of the book contains information about the repurposing of drugs herbal medicines and immunotherapy against COVID-19 infections. Integrating both general and advanced information about Sars-cov-2 this book updates a wide range of readers including students researchers (virologists pharmacologists) health care professionals (physicians nurses pharmacists paramedics) and the general public on novel coronaviruses and COVID-19.