The BMJ | Opinion | 9 April 2022

"While difficult to accept, Russia’s aggression is unlikely to end soon. As the violence continues, there will be many more people forced to flee their homes. So far, Ukraine’s neighbours have willingly taken on most of the responsibility of supporting those fleeing the war. But they cannot do it alone. One lesson of the covid-19 pandemic was the importance of European solidarity. This is a test of whether we can turn this idea into a reality."
https://www.bmj.com/content/377/bmj.o864