Challenges in Emerging Vaccines and Future Promising Candidates against SARS-CoV-2 Variants.

ABSTRACT: Since the COVID-19 outbreak, the severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) virus has evolved into variants with varied infectivity. Vaccines developed against COVID-19 infection have boosted immunity, but there is still uncertainty on how long the immunity from natural infection or vaccination will last. The present study attempts to outline the present level of information about the contagiousness and spread of SARS-CoV-2 variants of interest and variants of concern (VOCs). The keywords like COVID-19 vaccine types, VOCs, universal vaccines, bivalent, and other relevant terms were searched in NCBI, Science Direct, and WHO databases to review the published literature. The review provides an integrative discussion on the current state of knowledge on the type of vaccines d

SUBMITTER: Ghildiyal T 

PROVIDER: S-EPMC10834093 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature