were introduced.. I know somewhere there is a chart showing how the incidence of diseases were on the decline before the vaccines came out- any links or ideas on where to look. I found a list of cases reported for polio in an excel spreadsheet type of format but I was wondering if there was a better one. How about one that shows all vaccines?
Anyway, this is for my debate/communications class and we had to be a topic and present it to the class- I plan on educating a lot of people
Anyway, this is for my debate/communications class and we had to be a topic and present it to the class- I plan on educating a lot of people







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This is a huge help!
