Ключевые слова: 28, awareness, b, background, blood, c, campaign, cancer, care, charity, concept, contagious, day, defense, diagnose, diagnosis, diagnostic, disease, fight, health, health care, healthcare, hep, hepatic, hepatitis, ill, illness, immunity, infection, inflammation, international, july, liver, medical, medicine, nobody, organ, patient, prevent, prevention, research, ribbon, sick, symptoms, syndrome, syringe, treatment, viral, virus, world,