What would be crucial to know is what “Unvaxxed” really means. What is the precise clinical definition here they are using?
Individuals who acquired Covid-19 and recovered can also be “Unvaxxed”, and are held to be equivalent to those who have not been infected with the virus nor taken the vaccine?
In ither words we don’t know who is getting sick. Wouldn’t it be nice if there were a federal health agency that could test and track such things so people could make informed decisions. Oh well.