{"type": "article", "title": "New study identifies link between air pollution and preterm birth", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/new-study-identifies-link-between-air-pollution-and-preterm-birth", "original_source": "https://www.deseret.com/lifestyle/2026/07/19/air-pollution-pregnancy-risks-university-of-utah-ozone-preterm-birth/", "published": "2026-07-19T23:01:03+00:00", "accessed": "2026-07-21", "id": "new-study-identifies-link-between-air-pollution-and-preterm-birth"}