World

‘Unprecedented’ Arctic ozone hole closed, but not because of coronavirus, scientists say

N'dea Yancey-Bragg and Doyle Rice, USA TODAY Comments Off on ‘Unprecedented’ Arctic ozone hole closed, but not because of coronavirus, scientists say

This spring, an "unprecedented" ozone hole formed over the Arctic thanks to an unusually strong polar vortex. Now it's gone.

       
N'dea Yancey-Bragg and Doyle Rice, USA TODAY
https://api-internal.usatoday.com.akadns.net

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