I wonder if NGIO is looking at the South to enroll some Complete Vaccine Phase 1/2 participants. Could still be plenty of volunteers available for Phase 3 with the slow approach they are getting vaccinated with the EUA approved vaccines.
https://www.nbcnews.com/health/health-news/th...h-n1272405

A Room Temperature, Powdered Vaccine would work well in the rural areas.
https://nugenerexio.com/our-science/