Ключевые слова: australia, boy, caucasian, children, closed, closures, containment, coronavirus, countries, covid19, crisis, depression, effects, effort, empty, european, face mask, girl, health, impact, isolation, kid, kids, lockdown, lonely, measures, mental, outbreak, pandemic, playground, prevent, psychological, public gathering, quarantine, restrictions, risk, safety, school, school closures, schoolgirl, selfisolation, shutdown, social, spread, students, surgical mask, traumatic, us, virus,