Ключевые слова: alert, avoid, background, bacterium, calm, card, care, comfort, communication, corona, coronavirus, covid19, danger, decor, disease, epidemic, fighting, flowers, flu, from, green, healthcare, healthcare and medicine, home, indoors, isolation, leaves, lifestyles, motivation, notification, outbreak, pandemic, protection, quarantine, risk, safe, safety, sayings, sick, social media, spreading, stop, support, treatment, usa, virus, vivid, warning, work,