A form-shaped filtering mask designed to be placed over the nose and mouth of a healthcare worker to permit normal breathing while protecting the wearer and patient from large particles (e.g., body fluids, airborne particulate materials) and small particles (e.g., bacteria) during medical, surgical, dental, and isolation procedures; it does not include an antimicrobial agent(s). It is designed to create an airtight seal against the user’s face, and typically includes ties/head straps; it might incorporate a forming nosepiece (metal wire) and/or an exhalation valve. This is a single-use device.