Problem is, just like there are two different infection fatality rates (CFR and IFR), there are two different effectiveness measurements for the vaccines: relative and absolute. The relative effectiveness is how well it works for an individual and the absolute is how well it works for the society.
The media always states the number that is best for the narrative.
Problem is, just like there are two different infection fatality rates (CFR and IFR), there are two different effectiveness measurements for the vaccines: relative and absolute. The relative effectiveness is how well it works for an individual and the absolute is how well it works for the society.
The media always states the number that is best for the narrative.