COVID-19 gripped the globe with some unnoticed facts and too many questions

Coronavirus disease started in late 2019 is abbreviated as COVID-19. It is caused by severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and is also known as the 2019 novel Coronavirus (nCoV). It is a pandemic of this decade that has shown high morbidity and mortality via causing mild to severe respiratory tract infections in humans. Currently, no drugs are available for COVID-19 and some existing vaccines are also not available for the mass. Therefore, this virus is spreading continuously across the globe and spread could be stopped until sufficient numbers of the global human population have been infected or vaccinated to establish ‘herd immunity’. It gives protection to vulnerable people such as elderly people, newborn babies, and those who are sick. At the moment, the best way to fight COVID-19 and slow down the spread of the virus is isolation, social distancing, and intensive care for severe cases. Pandemics may strike again and we have to deeply think about some enigmatic condition of current COVID-19 pandemics and prepare the world adequately in the future. COVID-19 infection hits the world brutally and this monster trying to eat the whole world enigmatically. Therefore, this article exclusively spots some hidden/unnoticed facts that arise during the COVID-19 pandemic, many significant questions, and discusses some useful information that is very much essential, fundamental, and must be addressed by the research fraternity to combat COVID-19 effectively.