Ключевые слова: adult, aid, assistant, background, clinic, clinical, coat, consultant, doctor, drug, examination, face, glove, health, healthcare, help, hospital, hygiene, injection, isolated, job, laboratory, maintenance, man, mask, medical, medication, medicine, occupation, operating, operation, patient, people, person, professional, research, science, surgeon, surgery, surgical, syringe, treatment, uniform, vaccination, vaccine, white, work, worker, young,