Antibacterials in the form of nanocoating film used as a protective surface coating for the purpose of preventing human-to-human transmission of bacteria and viruses; Protective surface coating film and coating used as virus and bacteria repellent; Antibacterials, namely, antibacterial coatings for repelling, inhibiting, and eliminating bacteria on various surfaces; Antimicrobials, namely, antimicrobial coatings for repelling, inhibiting, and eliminating viruses and bacteria on various surfac...