Coronavirus - A Crippling Affliction to Humans

Area of Science:

• Virology and Public Health
• Infectious Diseases
• Epidemiology

Background:

• Coronaviruses, previously causing minor illnesses, gained prominence with SARS-CoV (2003) and MERS-CoV (2012).
• The emergence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in 2019 led to the COVID-19 pandemic, a major global health crisis.
• COVID-19 causes severe acute respiratory illness, with millions of cases and deaths worldwide.

Purpose of the Study:

• To summarize current knowledge on COVID-19.
• To review the pathophysiology, transmission, and symptoms of SARS-CoV-2 infection.
• To discuss host defense mechanisms, immunization strategies, and vaccine development for COVID-19, including filed patents.

Main Methods:

• Literature review and synthesis of existing data on coronaviruses and COVID-19.
• Analysis of information regarding viral characteristics, disease progression, and epidemiological trends.
• Examination of research on immune responses and advancements in vaccine technology.

Main Results:

• Coronaviruses exhibit unique features and infect both animal and human hosts.
• SARS-CoV-2 has caused a devastating global pandemic, necessitating urgent public health interventions.
• While no specific treatment exists, significant progress in vaccine development and immunization is underway.

Conclusions:

• Preventive measures and public health precautions are crucial for controlling COVID-19 transmission.
• Ongoing research and development in vaccines and treatments are vital for managing the pandemic.
• Understanding host defense mechanisms is key to developing effective countermeasures against SARS-CoV-2.