Ключевые слова: abstract, background, banner, blue, cloudy, covered, creative, disposable, draw, driving, droplet, emoticon, emotion, epidemic, foggy, frost, glass, gratitude, hand drawn, handwriting, handwritten, happy, horizontal, medical, misted, moisture, mood, nobody, outdoors, pandemic, perspiring, protection, quarantine, rain, raindrop, rainy, rugged, sincerity, surface, symbol, take care, touching, transparent, virus, weather, words,