Ключевые слова: 2019ncov, aids, background, clean, clinic, colors, concept, contamination, coronavirus, covid, covid19, dentist, diagonally, doctor, equipment, glove, gloves, green, hand, hands, health, healthcare, healthy, hospital, human, hygiene, inside, laboratory, latex, medical, medicine, no people, nobody, nurse, overproduction, protection, protective, putting, red, rubber, safety, science, surface, surgeon, surgery, surgical, treatment, volumetric, wearing,