Ключевые слова: activity, adolescence, austrian, boy, breath, caucasian, class, classroom, college, confident, coronavirus, covid, diligent, distance, education, emotions, european, exam, german, girl, group, healthcare, infection, interior, knowledge, lecturing, lesson, lifestyles, listening, mask, noting, occupation, pandemic, people, portrait, precautions, preventing, protection, protective, quarantine, reality, school, social, student, studying, summary, teen, teenager, together, young,