Ключевые слова: april, awareness, background, banner, brain, campaign, card, care, concept, date, day, degeneration, design, disease, disorder, element, event, global, health, help, holiday, horizontal, illness, illustration, inscription, international, medicine, month, national, older, parkinson, poster, ribbon, sign, silhouette, support, symbol, template, typography, us, week, world, worldwide,