In England & Wales measles (and whooping cough) declined by nearly 100% before the vaccine. 😲 Oh and scarlet fever, typhoid, enteric fever, tuberculosis, etc. all down to zero or near zero before antibiotics and with no national vaccine program.
Did you know that the death rate for measles had dropped by 98% before the measles vaccine was introduced?
"This is all on the CDC website… That decline had nothing to do with vaccines."