Room-level ventilation in schools and universities.

Ventilation is of primary concern for maintaining healthy indoor air quality and reducing the spread of airborne infectious disease, including COVID-19. In addition to building-level guidelines, increased attention is being placed on room-level ventilation. However, for many universities and schools, ventilation data on a room-by-room basis are not available for classrooms and other key spaces.

Controlling formaldehyde exposures in an academic gross anatomy laboratory.

This report describes efforts over a more than a 15-year period to improve air quality and reduce exposures to formaldehyde during anatomical dissections at the Yale University School of Medicine, including first-year medical student gross anatomy classes. During this time, a number of steps were taken to improve general ventilation system efficiency and work practices in the original facility. Subsequently, during the design phase for a new research and teaching building, a new anatomical laboratory was planned to incorporate 42 individually ventilated dissection tables.