Video footage: A single student walks across a snowy campus quad; A student with a mask participates in a virtual class session while sitting on the floor with her dog next to her; About a dozen physically distanced students listen attend in-person class in a large lecture hall; Students in masks walk along Charles Street while talking; Physically distanced students wear masks during a group meeting; A masked instructor delivers a lecture; Students in masked sit and socialize in a temporary campus outdoor structure; Four masked students in a lecture hall
