If you have a medical emergency while in places like this, you may be in serious trouble. Even in places like Antarctica, and even at the top of Mount Everest, we have modern medical facilities within range and helicopters that can come grab you, weather permitting.
Out here, a heart attack or stroke brings on a different level of scary, knowing you are going to have to cross your fingers in the same way as generations have in the past. There is no-one sending in a flight to get you off the island. If you happen to survive past the initial event, it's going to be a while before you see a specialist!
Of course, this would be the same conditions the original explorers to land here lived under, and in fact most of humanity for the majority of human history. But it is not something people tend to think about too much these days when we're generally at least within distance of where helicopters and planes can reach.
The FAQ even covers it ...
> Note that if a medical evacuation is required, transport may not be quickly available, as outside our supply ship schedule the island has to rely on passing vessels.
Even for something like a broken hip, just hope they have enough pain medication on hand until that next ship arrives. Which, if it's on schedule, might be in 3 months.