The Case for a National Lichen: Celebrating an Unseen Ecological Treasure

Governments across the continent have had a head start, but that will not address some worrying systemic problems many of them share. Ventilators are now a bottleneck in critical covid-19 care; we ask how many there are, and whether many more would help matters. And voting closes for the enthusiasts nominating a national lichen for Canada. 

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