Reopening schools and business during COVID19 Coronavirus - Indoor Air, HVAC, filters

If you’re waiting for a break from bad news about COVID, don’t hold your breath — or, actually, do hold your breath. Experts have understood for mo... (2020)

As I wrote earlier it’s puzzling that there isn’t more attention given to air filtration and UV light disinfection in hospitals, since these techni... (2021)

It seems many people are breathing some relief, and I’m not sure why. An epidemic curve has a relatively predictable upslope and once the peak is r... (2020)

Following new guidance issued last week by the Centers for Disease Control and Prevention that people in the U.S. wear masks in public settings to ... (2020)

Alea is promising a home that’s always the perfect temperature–and serious savings on the energy bill. (2018)

A researcher explains what it will take to make sure children are reasonably safe from catching the coronavirus aboard school buses. (2020)

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understandi... (2019)

The risk of contagion is highest in indoor spaces but can be reduced by applying all available measures to combat infection via aerosols. Here is a... (2020)