Ключевые слова: africa, african, aid, assistance, black, cardiac, cardiology, care, caring, charity, closeup, compassion, day, disease, donate, donor, ecology, future, giving, gratitude, hand, health, healthcare, heart, help, holding, hope, life, love, mature, peace, people, praying, protection, red, refugee, relief, responsibility, romance, showing, sign, solidarity, stone, support, symbol, transplantation, unity, valentine, woman,