Students wearing protective masks listen to their teacher as they maintain social distancing in a classroom of Central Model School during a demonstration session for the students, parents and teaching staff before the reopening of the school, as India eases lockdown restrictions that were imposed to slow the spread of the coronavirus disease (COVID-19), at Barrackpore on the outskirts of Kolkata, India, June 8, 2020. (Photo by Rupak De Chowdhuri/Reuters)
