Air quality in Europe has improved in recent decades, but still poses a major public health challenge. At the 9th #CopernicusAtmosphere Policy User Workshop hosted by HungaroMet, experts discussed new CAMS tools to support the Ambient Air Quality Directive & strengthen air quality action. Read the article: https://atmosphere.copernicus.eu/new-cams-policy-tools-support-public-health-9th-cams-policy-user-workshop