The recovery of the ozone hole over Antarctica looks likely to be delayed at least two years by the illegal production of an ozone-destroying gas in China
Source:
https://www.newscientist.com/article/2227968-ozone-hole-recovery-will-probably-be-delayed-by-banned-gas-from-china/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home