COVID-19 Outbreak Information Updates (Reboot) [over 150.000,000 US cases (est.), 6,422,520 US hospitilizations, 1,148,691 US deaths.]

Then why state a distinction in the title of that column, if unvax and partial vax are essentially the same? If the data set didn't distinguish, then that seems to be a fault with the data collection. Again, I just find it odd. Shouldn't one dose be better than no dose? This graph could be a good opportunity to showcase why someone should at least get their first dose (unless the data and resulting additional column wouldn't support that notion).
Here is one that shows distinction between 1 and 2 doses as well as boosted. But this is for symptomatic disease, not death. Pretty clear distinction between no vaccine and at least 1 shot.