This pandemic is changing everything, children feel trapped and playing is something they are looking forward to, going to school and meeting their friends.
It is important to understand the level of problems that this can bring if the correct security measures are not taken, as in many countries this is a topic that remains on the table.
When I was studying I was in a classroom with 45 students, if crazy many students in the classroom, of course I live in South America and this is almost normal in all public schools, I cannot imagine what measures they will take.
To avoid any contagion or that teachers feel prepared to teach under new regulations.