Ключевые слова: ad, advert, advertisement, advertising, aid, arm, background, black, blue, care, charity, closeup, commercial, concept, cure, doctor, emergency, gesture, giving, hand, health, healthcare, help, holding, human, humanity, imaginary, life, marketing, medic, medical, medicine, object, offering, palm, people, presenting, product, promoting, screen, showing, sign, special, specialist, stethoscope, suggesting, support, treatment, trust, virtual,