The 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano changed the chemistry, dynamics of Earth’s stratosphere, leading to unprecedented losses in the ozone layer of up to 7% over large areas of the Southern Hemisphere

The 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano changed the chemistry, dynamics of Earth’s stratosphere, leading to unprecedented losses in the ozone layer of up to 7% over large areas of the Southern Hemisphere