Viral

A person walks through a doorway, then the scene cuts to a person holding up a pair of glasses, followed by a woman pushing a shopping cart in a grocery store, then a classroom where students are seated and a teacher stands at the front, then a close-up of a woman sitting at a desk, and finally a group of people sitting in a classroom with a woman standing at the front. The setting changes from a hallway to an elevator, then to a grocery store, then to a classroom, and finally to a classroom with a different arrangement of people. The main subject is a person walking through a doorway, then a