Dude, Pfizer wasn’t double blind either.
Go to the FDA’s website, read the packet insert. it was a single blind, and the fda literally says, a. We don’t know how long you will be protected by using this vaccine, and B. We don’t know if this vaccine will protect you from covid.
Its absolute insanity.
Meanwhile, since forever, whenever you tell doctor’s that you take a supplement, their response is usually, “supplements don’t have studies to show their effectiveness. They might not work.”
And then the genius doctor proscribes vitamin d for vitamin d deficiency. Contradicting themselves מניה וביה