I've tested the magnet in 3 friends. One was j&j and 2 were Moderna. I haven't tested it on a pfizer person yet. I only know a couple of coworkers who have it but don't want to cause a panic at work. The magnets didn't stick on who I tested.
I would have thought that too but my mother in law got the j&j jab about a month and a half ago, when we told my father in law about the magnet thing he tried it on her and it stuck.
I've tested the magnet in 3 friends. One was j&j and 2 were Moderna. I haven't tested it on a pfizer person yet. I only know a couple of coworkers who have it but don't want to cause a panic at work. The magnets didn't stick on who I tested.
I would imagine the magnetic nanoparticles become more diffuse over time, rather than staying at the injection site
I would have thought that too but my mother in law got the j&j jab about a month and a half ago, when we told my father in law about the magnet thing he tried it on her and it stuck.
One of my friends tried it on her husband day he got it. He also got j&j.