“Analysis of the Characteristics of SARS-Cov-2 Spike Compared to SARS-Cov Spike and Its Role in the Pathogenesis of Infection– A Literature Review”. Indian Journal of Forensic Medicine & Toxicology, vol. 15, no. 3, May 2021, pp. 2958-63, https://doi.org/10.37506/ijfmt.v15i3.15753.