AUTHOR=Chiodo Gabriel , Liu Jane , Revell Laura , Sukhodolov Timofei , Zhang Jiankai TITLE=Editorial: The Evolution of the Stratospheric Ozone JOURNAL=Frontiers in Earth Science VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2021.773826 DOI=10.3389/feart.2021.773826 ISSN=2296-6463