The Invisible Threat: Why We Can’t Rely on Symptoms to Detect Contagion
The human body is remarkably deceptive when it comes to infectious diseases. We’ve been conditioned to think of illness in terms of visible symptoms: the telltale fever, the persistent cough, the runny nose that signals it’s time to stay home. But this symptom-centric view of contagion represents a dangerous blind spot in our understanding of […]
ASHRAE 2025: The Future of Indoor Air Quality is Taking Shape
A few weeks ago, I joined several thousand colleagues in Phoenix, Arizona for the ASHRAE 2025 Annual Conference, one of the two pivotal meetings where the organization conducts its most important business. This year’s conference felt particularly significant as we welcomed our new President, Bil McQuade, and his compelling theme for the 2025-26 ASHRAE Society […]