Protective face masks being sanitary masks for protection against viral infection and inhalation of harmful airborne particulate, with and without filters and removable filters; disposable sanitary masks and reusable sanitary masks worn to cover the nose and mouth to prevent the spread of infection and inhalation of viruses, with and without filters and removable filters; filters for protective masks being sanitary masks for filtering inhaled and exhaled air and reusable sanitary masks for pr...