Ключевые слова: boy, caucasian, child, close up, contagious, copy space, covid 19, danger, disease, epidemic, face, face mask, facemask, flu, health, health care, healthy, homemade, infectious, influenza, kid, male, mask, novel, outbreak, pandemic, plague, prevent, prevention, protection, protective, quarantine, sick, thumbs up, virus, wearing, young, youth,