Santiago Vitale - Virulence (2021) Virulence: Capacity of a microorganism to harm and make the host sick.A living organism that travels spaces forbidden to the naked human eye, can be anywhere, everywhere. Biological warfare is here. Rating: Select ratingGive Santiago Vitale - Virulence (2021) 1/5Give Santiago Vitale - Virulence (2021) 2/5Give Santiago Vitale - Virulence (2021) 3/5Give Santiago Vitale - Virulence (2021) 4/5Give Santiago Vitale - Virulence (2021) 5/5Cancel rating No votes yet Category: Your videos