Ключевые слова: african, antigen, care, cassette, clinic, closeup, corona, corona virus, covid, doc, doctor, employee, expert, hand, hands, health, healthcare, healthy, hold, holding, hospital, job, laboratory, medic, medical, medicine, negative, nurse, pcr, people, person, professional, rapid, rapid antigen test, result, results, risk, safety, science, sick, surgeon, surgery, test, virus, wellness, woman, women, work, worker, working,