In the tiny Yukon River village of Beaver, First Chief Rhonda Pitka has faced dilemma after dilemma this year. COVID-19 has forced travel restrictions, and closures of the school and offices. Cultural events like potlaches, funerals and an Indigenous language institute were canceled, too. “Our people have sacrificed so much to keep each other safe,” Pitka said. Last month, though, Pitka and her village got a big lift, in the form of two vials of the COVID-19 vaccine produced by drug company