zaangalewa
Gold Member
- Jan 24, 2015
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Every case of Polio was a damned disaster. The death rate was unimportant in this case. And a natural vaccination ("Polio-Party") did fortunatelly never anyone do. This virus - like many others as for example the dangerous measels - never reached a natural herd immunity. The herd immmunity came with the artificial vaccination against Polio.