How Scene 1 was filmed

 Scene 1, with the young version of our main character, was filmed in a classroom. The classroom had to be sanitized after we left due to the virus, and we all wear face masks. The only time face masks were not worn is when the actors filmed their individual sequences. 

The first shot of the officer is a wider shot, showing the screen where a powerpoint presentation was. The camera was from the student's perspective. The next shots of the student were from other desks and straight-on, and the last shot of him falling asleep was a close up.