https://www.selleckchem.com/pr....oducts/pf-562271.htm
Although school closures resulted in elementary and junior high school students spending more time with family and sleeping, their sleep rhythms, eating habits, and physical activities were disrupted. As the children's living environment changed, they felt less active and vigorous and had difficulty finding things that interested them. However, their sleep improved and overall, the number of children with potential mental health problems did not change. Although school closures resulted in elementary and junior high school students sp