text: “Population densities, vaccine throughput, and drive times are our main drivers,” Gray said. “We’re trying to avoid anyone having to drive more than one county away to get a vaccine.” He added, “The most efficient vaccination system is going to be one that focuses on getting as many vaccines into arms as many shots in arms as we can as quickly [as we can].
  One of Gray’s memories about his grandfather was that he “often went against the grain, especially against the medical community,” and was often described as a socialist because of his dedication to public health. He said his advice continues to guide him: “He would say, Jim, always remember, take care of the people, and the money will take care of itself.”