By Dr. Ramya Dwivedi, Ph.D. Jul 19 2021 Reviewed by Benedette Cuffari, M.Sc. The severe acute respiratory syndrome coronavirus 2 (SARS-COV-2), which is the causative agent of the coronavirus disease 2019 (COVID-19), is often transmitted to others through respiratory droplets from saliva and nasal fluid. When an individual is infected with COVID-19, these tiny droplets...
