COVID 19 Transmission : Does Air Conditioning Help Transmit COVID-19?

COVID-19 Outbreak Associated with Air Conditioning in Restaurant, Guangzhou, China, 2020

COVID-19 : How small is a Virus? / Can HVAC filters stop Virus?

ASHRAE & CDC : Air Purification is required to meet UL 2998 standard certification (Environmental Claim Validation Procedure (ECVP) for Zero Ozone Emissions from Air Cleaners)

Research exposes new vulnerability for SARS-CoV-2

The effects of UV degradation on materials

How Contagious Is A Single Sneeze?

Coronavirus: New Facts about Infection Mechanisms – NHK Documentary

3D model shows how an indoor cough can spread a ‘cloud’ of coronavirus

How Community Spread Happens Fast – Coronavirus (COVID-19)

Indoor Air Quality : What are the trends in indoor air quality and their effects on human health?