Sars Cov 2 Origin And Covid 19 Pandemic Across The Globe
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SARS-CoV-2 Origin and COVID-19 Pandemic Across the Globe by Vijay Kumar Pdf
The current COVID-19 pandemic has infected more than 219 million people and killed more than 4.5 million people worldwide. It has also impacted the socioeconomic status of affected countries and led to the fastest development of vaccines in history. Over seven sections and seventeen chapters, this book comprehensively reviews numerous aspects of COVID-19, including epidemiology, zoonosis, drug development, telehealth, the effects of the virus on healthcare workers, the importance of architecture, and urbanism in preventing future pandemics, and much more.
Understanding The Origin And Global Spread Of Covid-19 by Nalin Chandra Wickramasinghe,Reginald M Gorczynski,Edward J Steele Pdf
This curated collection of scientific papers on the origin and global spread of COVID-19 is a unique project that offers explanations at odds with mainstream views as the theme mainly focuses on Panspermia (viruses, microorganisms and their spores, and cometary arrival of even more complex cellular organisms).No other scientific group has paid attention to the temporal unfolding scientific order at the many required levels of understanding — astrobiological and astrophysical, geographical and the temporal order of global proportions, yet regional epidemics, the immunologic dimensions to the infection and epidemic data, the genetics of the SARS-CoV-2 virus as it adapted, varied and appeared in different human populations in the crucial first few months of the pandemic. This in-depth analysis, over a two-year period, allows a better understanding of what engulfed the world during the COVID-19 pandemic, how it happened and the most plausible way.There are many lessons for future generations that can be distilled from the contributions found in this book.
For two years the COVID-19 pandemic has upended the world. The physician and medical historian Jacalyn Duffin presents a global history of the virus, with a focus on Canada. Duffin describes the frightening appearance of the virus and its identification by scientists in China; subsequent outbreaks on cruise ships; the relentless spread to Europe, the Americas, Africa, and elsewhere; and the immediate attempts to confront it. COVID-19 next explores the scientific history of infections generally, and the discovery of coronaviruses in particular. Taking a broad approach, the book explains the advent of tests, treatments, and vaccines, as well as the practical politics behind interventions, including quarantines, barrier technologies, lockdowns, and social and financial supports. In concluding chapters Duffin analyzes the outcome of successive waves of COVID-19 infection around the world: the toll of human suffering, the successes and failures of control measures, vaccine rollouts, and grassroots opposition to governments’ attempts to limit the spread and mitigate social and economic damages. Closing with the fraught search for the origins of COVID-19, Duffin considers the implications of an “infodemic” and provides an cautionary outlook for the future.
COVID-19: Origin, Impact and Management (Part 2) by Tahmeena Khan,Alfred J. Lawrence Pdf
COVID-19 has spread like wildfire across the globe since the start of the SARS-CoV-2 outbreak, hampering quality of life at multiple levels and causing many deaths. Many aspects of the human experience have been affected, with a body of research being published on its effects on psychological and physical well being, loss of jobs, pay cuts, education, and unpaid caregiving. New findings on these aspects are still emerging as we learn more about the consequences of the pandemic. This book is intended as a simple summary of recent findings about COVID-19 for academicians and students from science, humanities and commerce backgrounds to understand the pandemic from a microscopic view and how it has touched our lives at different levels. A collection of topics is presented and explored through chapters dedicated to niche topics on COVID-19. Each chapter is authored by expert scientists, academicians and scholars from leading institutions in India. The key features of this book set are: - Interdisciplinary content, making it useful for readers from different academic streams - A blend of basic and applied research in biology, medicine and social science - A focus on findings from India - Updated References for advanced readers This collection of topics is invaluable for researchers and working professionals in industry and academia as well as general readers who want a broad, insightful perspective on COVID-19.
Coronavirus Disease by Adnan I. Qureshi,Omar Saeed,Uzma Syed Pdf
Coronavirus Disease: From Origin to Outbreak provides a comprehensive review of coronaviruses, particularly COVID-19, its transmission, and disease pathology. The book covers the viral structure and genetics of coronaviruses, the pathogenesis and unique characteristics of coronavirus infection, and the evolving nature of our understanding of coronaviruses and disease. It also looks at the history of SARS-CoV and MERS-CoV infections and its global spread. The book examines the effectiveness of various preventive measures and new therapeutic agents that are either currently available or expected to available. Finally, it details the psychological and societal impact the virus and disease has in outbreak regions and what the financial impact an outbreak has on the healthcare system and local economies. Provides an overview of the nature of infection, methods of spread, and history to better understand the principles of prevention and treatment of not only coronaviruses but also zoonotic infections in general Makes comparisons with the impact of other viral infections such as Ebola virus disease, Zika virus disease, and Dengue virus disease which is key to learning from previous successful and unsuccessful strategies Examines the global health perspective, population reaction, medical response to the COVID-19 pandemic
"Chan and Ridley write with an urgency...that inspires gripping depictions of what viruses are, how infectious-disease laboratories work and wonderfully lucid descriptions of bats. . . . They powerfully recount how dangerous pathogens can both leak from a lab and emerge in nature." (New York Times Book Review) Understanding how Covid-19 started is crucial for the future of humankind. Viral is the most incisive and authoritative book about the search for the source of the virus. A new virus descended on the human species in 2019 wreaking unprecedented havoc. Finding out where it came from and how it first jumped into people is an urgent priority, but early expectations that this would prove an easy question to answer have been dashed. Nearly two years into the pandemic, the crucial mystery of the origin of SARS-CoV-2 is not only unresolved but has deepened. In this uniquely insightful book, a scientist and a writer join forces to try to get to the bottom of how a virus whose closest relations live in bats in subtropical southern China somehow managed to begin spreading among people more than 1,500 kilometres away in the city of Wuhan. They grapple with the baffling fact that the virus left none of the expected traces that such outbreaks usually create: no infected market animals or wildlife, no chains of early cases in travellers to the city, no smouldering epidemic in a rural area, no rapid adaptation of the virus to its new host—human beings. To try to solve this pressing mystery, Viral delves deep into the events of 2019 leading up to 2021, the details of what went on in animal markets and virology laboratories, the records and data hidden from sight within archived Chinese theses and websites, and the clues that can be coaxed from the very text of the virus’s own genetic code. The result is a gripping detective story that takes the reader deeper and deeper into a metaphorical cave of mystery. One by one the authors explore promising tunnels only to show that they are blind alleys, until, miles beneath the surface, they find themselves tantalisingly close to a shaft that leads to the light.
COVID-19: Origin, Impact and Management (Part 1) by Alfred J. Lawrence,Tahmeena Khan Pdf
COVID-19 has spread like wildfire across the globe since the start of the SARS-CoV-2 outbreak, hampering quality of life at multiple levels and causing many deaths. Many aspects of the human experience have been affected, with a body of research being published on its effects on psychological and physical well being, loss of jobs, pay cuts, education, and unpaid caregiving. New findings on these aspects are still emerging as we learn more about the consequences of the pandemic. This book is intended as a simple summary of recent findings about COVID-19 for academicians and students from science, humanities and commerce backgrounds to understand the pandemic from a microscopic view and how it has touched our lives at different levels. A collection of topics is presented and explored through chapters dedicated to niche topics on COVID-19. Each chapter is authored by expert scientists, academicians and scholars from leading institutions in India. The key features of this book set are: - Interdisciplinary content, making it useful for readers from different academic streams - A blend of basic and applied research in biology, medicine and social science - A focus on findings from India - Updated References for advanced readers This collection of topics is invaluable for researchers and working professionals in industry and academia as well as general readers who want a broad, insightful perspective on COVID-19.
Covid Chaos: What Happened And Why by Robert J Sherertz,Jon Stuart Abramson Pdf
COVID Chaos is a book about the 2019 SARS-CoV-2 Pandemic that was written real time, spanning the time from March 31, 2020 through December 31, 2021, by two Emeritus Professors of Infectious Diseases (Adult - RJS, Pediatrics - JSA). RJS's and JSA's careers began with the HIV pandemic, involved collaboration with the 2009 Influenza pandemic, and now are finishing up with the Coronavirus pandemic. The authors have broad experience with outbreaks, from the local level (RJS had career long responsibilities for controlling outbreaks at medical school hospitals and worked taking care of COVID-19 patients during the pandemic), all the way up to the pandemic level (JSA wrote a book about the 2009 Influenza pandemic and has worked with the WHO for the past 10 years.The aim of the book is to give the reader some insight into the global impact of the SARS-CoV-2 outbreak during the first two years, from multiple perspectives (patient, healthcare provider, global citizen, public health, economic, geopolitical). An attempt was also made to understand how SARS-CoV-2 caused disease, both its pathogenesis at the individual patient level, and globally, as to how it was so successful at causing a pandemic and how it compares with other organisms capable of causing outbreaks, epidemics and pandemics. It is written to be of interest to anyone who likes to read and wants to know more about what happened during the COVID-19 pandemic and why.COVID Chaos was written by two infectious disease physicians, who each have over 35 years of experience caring for patients with a large variety of infectious diseases. Additionally, both did research in understanding the pathogenesis of infectious diseases, and collectively have many years of experience handling outbreaks at the local level, have been involved with guideline documents making recommendations for reducing infections at the national level, and have global experience managing international infectious diseases.The book begins with three first person accounts from physicians involved in COVID-19 care during the early pandemic, when it was overwhelming hospitals.It then tracks its course from Wuhan, China, to other parts of the world, while comparing and contrasting public health interventions, both at the hospital and local community level, all the way up to country level.The book attempts to understand the broad spectrum of COVID-19 disease, both clinically and pathophysiologically, as well as its global collateral damage. It explores in depth SARS-CoV-2 vaccine development, testing and the geopolitical problems with vaccine deployment, and attempts to understand the origin of SARS-CoV-2 and its place in the pantheon of other organisms causing pandemics.The book concludes with some late breaking pandemic events at the end of 2021 (Omicron variant, etc.) and a global photo essay about the pandemic.
Coronavirus: The COVID-19 Pandemic by Sue Bradford Edwards Pdf
This title covers the events surrounding an unprecedented global health crisis, including the origin of the pandemic, how it spread across the world, and how government leaders and health experts worked to respond. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.
The COVID-19 Pandemic by Tapas Kumar Koley,Monika Dhole Pdf
This volume presents a comprehensive account of the COVID-19 pandemic, also known as the novel coronavirus pandemic, as it happened. Originating in China in late 2019, the COVID-19 outbreak spread across the entire world in a matter of three to four months. This volume examines the first responses to the pandemic, the contexts of earlier epidemics and the epidemiological basics of infectious diseases. Further, it discusses patterns in the spread of the disease; the management and containment of infections at the personal, national and global level; effects on trade and commerce; the social and psychological impact on people; the disruption and postponement of international events; the role of various international organizations like the WHO in the search for solutions; and the race for a vaccine or a cure. Authored by a medical professional and an economist working on the frontlines, this book gives a nuanced, verified and fact-checked analysis of the COVID-19 pandemic and its global response. A one-stop resource on the COVID-19 outbreak, it is indispensable for every reader and a holistic work for scholars and researchers of medical sociology, public health, political economy, public policy and governance, sociology of health and medicine, and paramedical and medical practitioners. It will also be a great resource for policymakers, government departments and civil society organizations working in the area.
The COVID-19 Pandemic by Laurie Collier Hillstrom Pdf
This authoritative work provides a thorough overview of the COVID-19 pandemic that swept the globe in 2020, devoting particular attention to its impact on all aspects of American society. The 21st Century Turning Points series is a one-stop resource for understanding the people and events changing America today. Each volume provides readers with a clear, authoritative, and unbiased understanding of a single issue or event that is driving national debate about our nation's leaders, institutions, values, and priorities. This particular volume is devoted to the deadly COVID-19 pandemic that disrupted social, economic, and political institutions across the globe in 2020. It documents the spread of the virus around the world and the mounting toll it took on the health and lives of people in the United States and elsewhere; surveys the response to the pandemic (both in statements and policies) by the Trump administration, state governments, and various scientific and public health organizations; explains the impact of the pandemic on U.S. schools, businesses, industries, and workers; shows why communities of color and poor Americans were disproportionately impacted; and studies the ways in which COVID-19 has changed the U.S. forever.
Learning from the COVID-19 Pandemic by RC Sobti,Aastha Sobti Pdf
COVID-19 was first identified in Wuhan City in December 2019 and spread throughout Hubei Province and other parts of China. After causing significant morbidity and mortality in China, by February 2020, it had spread to numerous other countries, infecting millions of people and causing a large number of deaths across the world. The COVID-19 pandemic put a burden on almost all areas of the world including healthcare systems, education, industry, travel, etc. The pandemic revealed the vulnerability of the world’s healthcare systems and affected healthcare personnel significantly. The virus is able to attack not only the respiratory tract, but almost all the organs including the brain. Impacts on gut biota have also been noticed. The virus has caused both morbidity and mortality in humans without any geographical, cultural, or religious barriers. The emergence of new variants due to mutations in the virus has aggravated the problem. While the delta variant brought a second wave and killed a large number of people due to various factors such as lowering of saturated oxygen in blood and other physiological emergencies, the omicron variant proved to be less lethal. Though the pandemic has subsided, the emergence of the subvariants BA1 and BA2 and now their hybrids has started to increase the number of cases at exponential levels and has forced new lockdown measures in places such as China. As the conditions laid down to combat the pandemic have been relaxed, the virus may reach other countries and cause additional countries to resort to lockdown again. COVID-19 became the focus of the scientific community with the aim of developing new drugs, repurposing available drugs to be used against the virus, and developing a series of vaccines in a short time. The mild effect of omicron might have been due to the extensive vaccination programmes carried out in various countries. However, there is genuine fear that newly emerging variants may evade the immune system and cause damage to the body. This book highlights the impact of COVID-19 on science, industry, and healthcare systems. The chapters included in the volume come from dedicated experts belonging to basic sciences, biotechnology, pharmaceutical sciences, and other fields of sciences. These include discussions on how the virus evolves and attacks various organs in the body. A separate chapter explains the emergence of various strains of virus. The preparedness of hospitals and healthcare workers as well as different agencies such as DRDO to face the challenges posed by virus is also discussed. The way scientists and technologists developed new techniques to detect and control the virus have also been highlighted including a chapter on the development of vaccines to control the pandemic. This book is a key resource for students, teachers, medical personnel, administrators, and the public as a whole.
Clinical, Biological and Molecular Aspects of COVID-19 by Paul C. Guest Pdf
The novel coronavirus 2019 (COVID-19) has caused a serious global pandemic in just eight months. Nearly every country and territory in the world has been affected by the virus. The virulence and infection rate of the virus are profound, and has required extreme social distancing measures across the globe in order to prevent overwhelming the healthcare services and hospitals. COVID-19 appears to have the greatest effects on elderly individuals and those who have co-morbid diseases, such as heart disease, asthma, and diabetes. As the peak begins to slow in many countries, the death rates remain high amidst justified fears of a second wave. A rapid worldwide mobilization has begun to identify effective treatments and develop vaccines. This new volume will increase readers’ understanding of the ongoing COVID-19 pandemic through a series of chapters that address these concerns. Leading experts will discuss the effects of the virus in cases of co-morbidities, new treatment approaches, mental health aspects of the pandemic, and convey the results of survey studies. The book will be an excellent resource for researchers studying virology, metabolic diseases, respiratory disorders, and clinical scientists, physicians, drug companies, and healthcare services and workers.
