Ключевые слова: awareness, background, care, cirrhosis, clinic, closeup, diagnosis, disease, doctor, dose, drug, epidemic, filling, flu, glass, grey, hbv, health, hepatitis, hospital, illness, immunity, immunization, infection, injection, lab, medication, medicine, needle, object, prevention, protection, research, science, shot, sick, sterile, syringe, syringes, table, therapy, treatment, vaccination, vaccine, vials, virus,