The Emergence of novel SARS-CoV-2 (COVID-19) a triple reassortant corona virus immunogenicity and reactogenicity in human

ABSTRACT

Presently, the emergence of a novel human corona virus, Severe Acute Respiratory Syndrome (SARS)-CoV-2, has lead to a global health concern. It causes severe respiratory tract infections in humans. WHO on March 11, 2020, declared COVID-19 (Corona Virus) as a pandemic. There have been more than 3,842,000 confirmed COVID-19 cases in the world. The reports have shown sharp increase in the number of infections reported in recent days from Italy, Iran, South Korea, Spain, Germany, United States, and other parts of the world, with the most dramatic increase recorded in China where more than 80,000 cases were reported in a very short duration. Since no potential medication nor vaccines are available in the market and the presence of corona virus in different form both in symptomatic and asymptomtic in human system makes the chances of cure less effective. This article enlightens about the Corona virus, its modes of infection, and prevention measures.