Latest Kaiser Health News Stories
A KHN investigation found that more than 2,000 schools have spent millions of dollars for systems, lured by air purifier companies’ claims that experts say mislead or obscure the potential for harm from toxic ozone.
Dr. Robert Redfield, Trump’s CDC director, lends his scientific credibility to its Clean Air Systems subsidiary, which touts a “virus-killing ion technology” added to its fans. But indoor air quality experts question whether some of its technology works in the real world.
Air-cleaning companies with limited oversight are targeting a growing market of schools desperate for covid-19 protection. Donald Trump’s former covid adviser lands with one that built its business, in part, on ozone-emitting technology.