The gain isn’t huge, but it’s a notable improvement – similar to what people experience when they start exercising more.
- Professor of Public Health Science and Community Medicine, University of Connecticut
On Feb. 7, 2024, the EPA strengthened the federal limit for annual levels of fine particulate air pollution, or PM2.5. Many serious health effects have been linked to PM2.5 exposure.
Living next to a highway is not great for health, but a new study shows that running air filters indoors can remove tiny particles of pollution and lower blood pressure.
The head of the World Health Organization calls air pollution ‘the new tobacco’ because it causes millions of preventable deaths yearly. Fine particle pollution is especially deadly.
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