Covid-19 Vaccine Efficacy on Omicron Variant

Abstract

The introduction of coronavirus (CoV) shocked our planet in December 2019, resulting in over five million deaths worldwide over the previous two years [1]. Physical and social separation is required as a precautionary step for this infectious and transmissible pandemic. There are several mutant variations of the original SARS-CoV-2. Because of its striking similarities to SARS-CoV, the new coronavirus was first termed SARS-CoV-2 (2019-nCoV), but was later designated Coronavirus Disease-19, or COVID-19