Your entire position boils down to an argument from personal incredulity, because you can't possibly imagine how an experiment 100 years ago could have failed. And if you can't imagine how it could fail, that means viruses aren't real.
It's not just one experiment. There never was a successful one, just like they never successfully isolated a virus. I don't have a good reason to believe in it when the evidence is lacking.
It's not just one experiment. There never was a successful one, just like they never successfully isolated a virus. I don't have a good reason to believe in it when the evidence is lacking.