Xeptu,
That is worrying, considering to be fully vaccinated you need at least 6 weeks from first does of Pfizer, 8 weeks given current constraints, and if AZ double that. It's important that any fence sitters are aware that is the case and that if it does arrive in their town over night they can't just vaccinate the next day and be done with it.
Harvest is going to also be a worry as a lot of city folk will be going country to help, increasing the chance of spreading it in rural communities. Hopefully someone is accounting for this in planning.
BTW I swayed two very vulnerable fence sitters by highlighting that issue of time, they are now vaxxed had no side effects apart from a sore arm and they feel safer vs the virus, so are much more relaxed about the situation.