What about measles?
Dr. John Enders 1954 Nobel Prize winning experiment shows the isolation of the measles virus actually demonstrates just the opposite.
Dr. Stefan Lanka recently replicated the 1954 experiment and discovered that the structures that emerged in the experiment were NOT measles virus particles, but rather, cytopathic artifacts of the lab-induced cellular destruction of any of 4 additional sources of cells that were added and cultured alongside the body sample from a “measles”-infected person (monkey kidney cells, fetal cells, cow’s milk, bovine serum) … precisely because the same structures emerged in a CONTROL experiment where the body sample from the infected person was not included!
In short, the structures emerged whether a body sample was used or not.
Dr. Enders was a fraud because he failed to convey the results of the control experiment. The control reveals that the structures that Dr. Enders falsely labeled as pathogenic measles virus particles were actually nonpathogenic EXOSOMES.
Measles symptoms do exist. However, a measles virus does not exist. Something other than a virus particle is responsible for the symptoms attributed to a whole slew of so-called viral diseases.
Measles was not eradicated because of a vaccine.

In conclusion
Dr. Enders experiment could have won an award for isolating EXOSOMES, not a measles virus. For his deception, his legacy is on par with Dr. Mengele, for it was the 1954 experiment that has given birth to a deadly industry, the cash cow plague of UNNECESSARY vaccines.
Germ theory begat virus theory begat viral vaccines and all three theories are monumental adventures in pseudoscience.