If you're able to go above and beyond to help us during this important time, please consider making an additional financial contribution. Click here to contribute. County Administrator Chuck Huckelberry expects to have coronavirus vaccine distribution completed for more than 640,000 county residents by June, and is working on distribution for Green Valley. Huckelberry delivered the projected end date during the Board of Supervisors meeting Tuesday. He said there are about 1.1 million people in Pima County; 200,000 under 18 years old and don't qualify and 20 percent of the eligible population is expected to decline the vaccine. The county is in Phase 1A of its three-phase vaccination rollout, which focuses on medical professionals and long-term care staff and residents.