PPE can include a wide range of products including medical shoe covers, face masks, scrubs, gloves, visors, eye protection, and head and beard covers. These products will prevent physicians and medical personnel from passing or contracting deadly diseases or infections. Medical shoe covers and other clothing, like scrubs, prevent the physician from contaminating an exam or surgical room. PPE is always completely sterilized and safe, meaning it reduces the risk of infecting patients considerably. PPE is disposable and should be changed and disposed of between patients. This is the best way to protect everyone from infection.