- Review
The Development of SARS-CoV-2 Variants: The Gene Makes the Disease
- Raquel Perez-Gomez
A novel coronavirus (SARS-CoV-2) emerged towards the end of 2019 that caused a severe respiratory disease in humans called COVID-19. It led to a pandemic with a high rate of morbidity and mortality that is ongoing and threatening humankind. Most of t...

