Although many studies on air-cleaning technologies conclude that they prevent the indoor spread of respiratory viruses such as SARS-CoV-2 and influenza, only a small fraction examine whether they reduce human infections or identify potential harmful emissions, finds a scoping review published today in the Annals of Internal Medicine. Researchers from the University of Colorado (UC) School of Medicine and the National …
Read More »Many studies of air-cleaning tech say they curb viral spread, but new review raises questions
