If the EU, Britain and Canada got ships, planes and soldiers into Greenland, it would make a hostile takeover by the U.S. difficult
Russia has its endless war in Ukraine, Africa has the Sudanese civil war, the U.S. is on the brink of invading Venezuela, India and Pakistan had a brief (non-nuclear) war in South Asia, and Israel bombed Iran, Qatar, Syria, Lebanon and the Gaza Strip.
The loss of measles elimination status in Canada is a symptom of a declining trust in public messaging about science and health