Rural Alaska is getting Covid vaccinations right. Here’s what the rest of the US can learn

The immovable challenges of living in Alaska would, in theory, make it a nightmare to vaccinate all of its 731,000-plus residents: It’s the largest state in the US in terms of land size, has some of the most extreme weather of any state and many resident Alaska Natives, who are disproportionately dying from Covid-19, live in the remote throes of the state.