Ключевые слова: 19, alcohol, antibacterial, bacteria, clean, contamination, disease, disinfect, epidemic, fever, fingernails, flu, hand, hand sanitizer, health, healthcare, healthy, hospital, hygiene, icons, illness, infection, influenza, medical, outbreak, pandemic, people, person, pneumonia, prevent, prevention, protection, quarantine, rub, sanitary, sanitiser, sanitizer, sanitizing, sick, sickness, sign, soap, virus, wash, washing hands,