Viruses, coronaviruses and COVID-19: A note for non-virology specialists

Abstract

An outbreak of a respiratory disease with severe acute respiratory syndrome (SARS)like manifestations emerged in late December 2019 in the Wuhan city of China. The causative agent of this disease was later identified to be a novel Coronavirus. Subsequently, the disease was named coronavirus disease 2019 (COVID-19) by the World Health Organisation and later declared as a pandemic. The outbreak of COVID-19 came with many misinformation and misconceptions about viruses and the COVID-19 disease. Questions have been asked by non -virologists and the general public about what viruses are. Some wondered if viruses are living organisms or not. While some asked how big viruses are or if all viruses and the COVID-19 virus is artificially created. Yet others attributed the outbreak to the new quantum leap in the electromagnet field; the latest 5G technology. There are also concerns raised about the new virus being a bioweapon or an act of biowarfare. These numerous questions needed to be clarified concisely with available scientific knowledge. Thus, this review is providing answers to the 10 frequently asked questions aimed at informing the non -virologist in the academic field and beyond.