According to Banerjee, the cessation of movement of wind currents begins when holes in the ozone layer begin to improve. If this goes on stably, it will be possible that in the future the ozone layer will recover fully, as in the last decade of the 20th century. He estimated the return of ozone conditions such as the 1980s could only occur around 2030 in the northern hemisphere. While for the southern hemisphere in 2050, and the ozone layer in Antarctica could only recover in late 2060.
Reporting from the Science Alert, the ozone layer has been thinning since the last few decades. As a result, changes in weather patterns take place unusual since the first ozone hole had was found in 1982. NASA and the National Oceanic and Atmospheric Administration, visualize the ozone layer that is recovering. It has become a separate attribution for researchers as to how carbon dioxide and human factors affect nature. "Identifying the ozone-driven pause in circulation trends in real-world observations confirms for the first time what the ozone scientific community has predicted from theory," said one researcher, John Fyfe.
From the facts and data that have been present, it can conclude that the reduction in human activity outdoors during the COVID-19 pandemic also has a positive impact on Earth. Air quality in various countries such as China and Europe as well as other parts of the world is increasingly showing recovery from pollution. Besides the good news from their latest researches, it said that in the middle the Covid-19 pandemic, the ozone layer, which was previously in poor condition, is now gradually improving due to reduced human activities that cause damage to the ozone layer.
