Ключевые слова: adolescent, african, asian, boy, caucasian, child, childhood, classroom, clever, contemporary, coronavirus, dangerous, desk, diligent, disease, education, elementary, epidemy, girl, group, illness, infection, intercultural, kid, knowledge, learning, lesson, mask, multiracial, pandemic, people, person, protection, raising, row, safety, school, schoolboy, schoolchild, schoolgirl, schoolkid, student, study, virus, youthful,