University closures are typically not tightly enforced. Grad students and post docs aren't considered essential personell, but if they have cells to maintain th

University closures are typically not tightly enforced. Grad students and post docs aren't considered essential personell, but if they have cells to maintain they will probably come in regardless. We had several closures due to weather last year, and my lab mates doing cell culture still came in and replaced media as needed.