Ключевые слова: alert, arm, background, bacterium, blue, breaking, broken, clinic, concept, contagious, cracked, damaged, danger, destruction, diagnostic, disease, epidemic, failed, finger, flu, hand, help, hole, hygiene, idea, illness, infection, invalid, mask, medical, misfortune, panic, people, pollution, problems, safety, senior, therapy, torn, tragedy, unhygienic, virus, worried,