“…The long-term effects of the pandemic on students’ mental health are unknown but numerous studies report increased stress levels, depression, anxiety, insomnia, eating disorders, and suicidal thoughts and behaviors [ 10 , 11 , 12 , 13 , 14 , 15 , 16 ]. The prevalence of depression among students before the pandemic had settled at 30% but [ 8 ], based on the results from studies conducted in many countries, a significant increase in depressive symptoms can currently be observed: Spain, 31.19% ( n = 2530); Lebanon, 33.4% ( n = 520); Slovakia, 47% ( n = 3051); the USA, 48.14% ( n = 2031); China, 48.3 ( n = 4872); France, 49.5% ( n = 69,054); Poland, 56.4% ( n = 753); and Greece, 60.9% ( n = 1000) [ 11 , 12 , 13 , 14 , 15 , 16 , 17 ]. Scientists highlight that the strongest predictor of depression is elevated stress [ 18 , 19 ], while depression increases the risk of suicidal thoughts and suicide [ 20 , 21 ].…”