Can Buildings Save Our Lives?

Indoors, the air that surrounds us is filled with tiny particles too small for the eye to see. These particles can spread deadly diseases if not properly ventilated. Scientists for years have called for a paradigm shift in building design to account for how disease spreads indoors, will coronavirus bring this paradigm shift? Dr. Lidia Morawska of the Queensland University of Technology, Dr. William Bahnfleth of Penn State University and Dr. Raymond Tellier of McGill University weigh in.