As a keen observer of environmental trends, I'm curious to know: Is there any scientific evidence suggesting that the ozone layer is healing by 2024? Have there been significant reductions in ozone-depleting emissions? Are international agreements and policies effectively addressing this issue? Are there any technological advancements that could accelerate the healing process? Given the urgency of the situation, I'm hopeful that there's some positive progress being made, but I'd like to hear your expert opinion on the current status and prognosis for the ozone layer in the coming years.