[semimojo]

...though both a very low number of the study population.

True. You'll be dealing with very low overall hospitalization rates with a vaccinated population like this.

[Golden Eagle]

You'll be dealing with very low overall hospitalization rates with a vaccinated population like this.

Only if you have a very high deployment rate.

A deployment rate that equals distributed shots to most Americans every 70 days.

Not realistic, to say the least. Independent of the unknown dangers of a shot rate reaching that frequency, which you haven't yet addressed.