https://o2canada.com/blogs/news/air-pollution-continues-to-have-severe-health-impacts-on-millions-of-americans-1 2025-04-25T23:42:01-05:00 weekly https://cdn.shopify.com/s/files/1/0640/4987/3064/articles/cbsn-fusion-almost-half-of-americans-are-breathing-unhealthy-air-report-finds-thumbnail_25775cbe-cf79-4b46-9f91-679d03eaff46.webp?v=1745642521 Air pollution continues to have severe health impacts on millions of Americans.