Ключевые слова: academic, asleep, awaiting, back, burnout, chairs, class, classroom, distance, distancing, education, epidemic, exhausted, fatigue, hours, late, learn, learning, lecture, lecturer, lesson, lockdown, long, man, many, nap, napping, pandemic, presentation, quarantine, school, seats, seminar, sleep, sleeping, sleepy, social, student, study, studying, teacher, tired, to, trainee, training, virus, waiting, young,