The vast majority of SARS-CoV-2 transmission occurs indoors, most of it from the inhalation of airborne particles that contain the coronavirus. The best way to prevent the virus from spreading in a ...

We know at this point in the pandemic that COVID-19 is less likely to spread outdoors. But unless you live in a region of the US that has temperate weather year-round, patio happy hours and fire pit ...

A ventilator is a device that supports or takes over the breathing process. People with severe COVID-19 symptoms may require a ventilator. Before COVID-19 became a pandemic, a need for ventilation was ...

Alexandra is an associate editor on CNET's Performance Optimization team. She graduated from Marymount Manhattan College in New York City, and interned with CNET's Tech and News teams while in school.

Shelly Miller receives funding from the National Science Foundation, Environmental Protection Agency, Centers for Disease Control, National Institutes of Health, and additional nonprofit organizations ...