Ключевые слова: abstract, aid, art, assistance, background, business, button, care, charity, communication, concept, design, element, emergency, flat, graphic, hand, health, help, hospital, human, icon, idea, illustration, information, internet, isolated, label, life, love, medical, medicine, object, people, person, pictogram, protection, red, safety, service, set, shape, sign, silhouette, support, symbol, technology, web, white,