New experiments by indoor air researchers at the Lab show that certain circumstances will result in poor room air mixing, meaning airborne contaminants may not be effectively dispersed and removed by building level ventilation. https://newscenter.lbl.gov/2021/09/22/poorly-circulated-room-air-raises-potential-exposure-to-contaminants-by-up-to-6-times/
January 2019 – July 2022
