NBC affiliate KNTV interviewed ETA researcher Wanyu Rengie Chan for a story on a Berkeley Lab study showing that 85 percent of Bay Area classrooms had levels of carbon dioxide above acceptable levels of 1,000 parts per million, which can affect health and academic performance. https://www.nbcbayarea.com/investigations/carbon-dioxide-the-invisible-indoor-air-pollutant-in-californias-classrooms/2199474/
January 2019 – July 2022
