On the International Day for the Preservation of the #OzoneLayer, we celebrate the 99% reduction in emissions of #ozone-depleting substances.

#WorldOzoneDay #OzoneDay #OzoneLayerDay #GlobalHealth @unep @WHO #pollution #cancer #MontrealProtocol
https://ozone.unep.org/countries/data?report_type=0&period_start=1986&period_end=2023&output_type=odp-CO2e-tonnes