https://www.usatoday.com/story/news...arctica-hole-united-nations/11022026002/A new United Nations report says Earth's protective ozone layer is slowly but noticeably healing. The hole over Antarctica should be fully mended in about 43 years.
Scientists and environmental advocates across the world have long hailed the efforts to heal the ozone hole as one of the biggest ecological victories for humanity.
A 1987 worldwide agreement called the Montreal Protocol banned certain classes of chemicals. The level of those chemicals in the upper atmosphere has decreased.
Guess what? Humans can heal or further destroy life on earth. Takes a lot longer to heal the longer our leaders ignore it.