Severe Acute Respiratory Syndrome Type 2-Causing Coronavirus: Variants and Preventive Strategies.

ABSTRACT: COVID-19 vaccines have constituted a substantial scientific leap in countering severe acute respiratory syndrome type 2-causing coronavirus (SARS-CoV-2), and worldwide implementation of vaccination programs has significantly contributed to the global pandemic effort by saving many lives. However, the continuous evolution of the SARS-CoV-2 viral genome has resulted in different variants with a diverse range of mutations, some with enhanced virulence compared with previous lineages. Such variants are still a great concern as they have the potential to reduce vaccine efficacy and increase the viral transmission rate. This review summarizes the significant variants of SARS-CoV-2 encountered to date (December 2021) and discusses a spectrum of possible preventive strategies, with an emphasis on

SUBMITTER: Aydogdu MO 

PROVIDER: S-EPMC9008798 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature