There's a lot about Iceland that other countries could envy: Its spectacular natural surroundings, its place among the world's happiest countries, and, now, its large-scale testing for the novel coronavirus, which could influence how the world understands the outbreak.<img src="http://feeds.feedburner.com/~r/rss/edition_world/~4/odv9kN_humI" height="1" width="1" alt="">