“If we’re trying to get up to 80% or herd immunity, we need to know how many people that actually live on the Navajo Mation have received those doses — that information and data is still being tracked — but it’s good, all around Navajo …”If we’re trying to get up to 80% or herd immunity, we need to know how many people that actually live on the Navajo Mation have received those doses — that information and data is still being tracked — but it’s good, all around Navajo …