In the human population, social contacts are a key for transmission of bacteria and viruses. The use of face masks seems to be critical to prevent the transmission of SARS-CoV-2 for the period, in which therapeutic interventions are lacking. In this review, we describe the history of masks from the middle age to modern times.
Keywords: Bacterial transmission; Behavior; History of medicine; Pandemic crisis; Surgical mask; Viral transmission; Wound infection.