sparsely populated lecture hall, probably at a university

sparsely populated lecture hall, probably at a university. The camera is initially focused on a young woman with her hair in a bun, wearing a white long-sleeved shirt and black pants, who is sitting at a desk and looking at a phone or tablet. The camera then pans across the room, revealing rows of desks and chairs. Several other people are seated in the hall, most wearing white shirts. Some are walking. The room appears somewhat worn, with old desks and a light fixture on the ceiling. Some discoloration is evident on the wall near a window.