Duh. No common sense in this world anymore. One would have to have several ounces of IRON in their body for a magnetic issue. Or another magnet. 😁
I have neodymium magnets that will stick to a tiny amount of something ferromagnetic. I use them to detect Nickel Oxide inside of Nickel structures, where no Iron is present and the NiO layer is 0.002” thick.
It doesn’t take ounces with a good magnet.
I have a Permeability scope at work that will measure magnetism to levels 100X lover than what a magnet will stick to.
I’ll check vaccinated people at work to see if there are different readings between vaccinated and non-vaccinated arms. I’d test myself, but I’m naturally immune.