Ключевые слова: arrangement, back to school, background, care, child, children, cold and flu, cold virus, concept, copy space, coronavirus, covid19, crayon, education, elementary school, epidemic, face mask, flat lay, flu virus, gray, health, high school, illness, infection, kids, lockdown, medical, paint brush, pandemic, pen, pencil, pencil case, personal protective equipment, ppe, protection, quarantine, reopen, reopening, ruler, safety, school, sickness, social distancing, stilllife, student, surgical gloves, virus,