The small island community has a health clinic with just one provider and one support staff.
Sand Point has seen 17 new cases since mid-July.
Despite difficulties with getting access to COVID-19 vaccines earlier in the year, roughly 1,800 people in Unalaska were vaccinated at a mass vaccination clinic on Thursday.
A road through a national refuge in Alaska is meant to be for medical evacuations. But a little-known loophole lets it move fish, not just patients.