Is there still a problem with the ozone?

Have we made significant progress in addressing the issue of ozone depletion in recent years, or is this still a pressing environmental concern? Given the vital role ozone plays in our planet's ecological balance, it's crucial to understand if the measures implemented to safeguard it are having a positive impact. Are there still significant emissions of ozone-depleting chemicals, such as CFCs, that need to be addressed? Are there any emerging threats to the ozone layer that we need to be aware of? Additionally, what are the latest scientific findings regarding the current state of the ozone layer and any potential long-term consequences if the issue is not adequately addressed?