Disney Experience
Well-Known Member
Pfizer loses 3% effectiveness per month according to their own 6 month Phase 3 trial analysis ( see preliminary study results I linked about a week ago).I don't follow the 3x faster math of yours. But I suck at math.
Let's be real here too. Pfizer is more global and has been around longer and in more places with Delta running wild
I think also age and health has to go into mixes for certain things. If you are 55-60+ your immune system is different. I don't think it's as black and white as you are stating and I would be rather shocked if these two are really as you are saying with times. They are too close in technology to be that different.
Moderna reported yesterday ( See link I had in an earlier message today) in their Q2 presentation that their 6 month analysis of their Phase 3 trial showed a 1% decline per month.
Different is 1% vs 3% decline . Therefore 3X different in their decline rate.
What factors may influence that are definitely debatable. But where Pfizer is being used now vs Moderna only effects clinical results. The Phase 3 trials tried to remove many factors ( when placebo was in effect). Pfizer’s Phase 3 did include parts of Europe and Turkey. It did not include Israel from my recollection.
Neither analysis includes the more recent Delta on effectiveness.