If you're shopping for a new air purifier or vacuum cleaner, you'll likely come across the term 'HEPA filter'. HEPA stands for 'high efficiency particulate air' [filter], and it's a standard for ...

Please provide your email address to receive an email when new articles are posted on . HEPA filtration was linked to lower blood pressure in people with systolic BP of 120 mm Hg or more. Air filters ...