Ключевые слова: assistance, care, character, clinic, communication, concept, disease, doc, doctor, elder, elderly, flu, health, hospital, illness, immune, infected, infection, injection, lifestyle, male, man, mask, medical, medicine, microbiology, nurse, old, pandemic, paramedics, patient, person, pneumonia, protection, protective, senior, syringe, team, technician, uniform, vaccination, vaccine, viral, virus, work,