In archaeological excavations, it has been reported that formations resembling bacterial fossils are found among the rock layers and they belong to millions of years ago. There are those who have created the flora and ...

Coronaviruses are causative agents of the last three epidemics/pandemic; Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV), Middle East Respiratory Syndrome-Coronavirus (MERS-CoV) and the last one Severe Acute ...

An acute respiratory disease caused by a new coronavirus (Severe acute respirotary syndrome-coronavirus-2, previously known as 2019-nCoV), coronavirus disease 2019 (COVID-19), appeared in December 2019 and then has spread ...

The beginning of 2020 has seen the emergence of COVID-19, an outbreak caused by a novel coronavirus, SARS-CoV-2, an important pathogen for humans. There is an urgent need to better understand this new virus and to develop ...

Several repurposing drugs and ongoing vaccine researches tocombat Coronavirus Disease-19 (COVID-19) are testing clinically,worldwide. COVID-19 caused by severe acute respiratory failuresyndrome-CoV-2, uses angiotensin-converting ...