Ключевые слова: african, ambulance, asking, background, care, certificate, checkup, cheerful, clinical, complaints, consultant, consulting, covid, diagnose, diagnosis, discussion, doctor, drugs, epidemic, exam, examining, expertise, hand, health, help, history, horizontal, ill, life, lifestyle, male, man, medical, office, pandemic, patient, person, portrait, prescription, problem, retirement, sick, symptom, talk, therapy, treatment, up, virus, visit, young,