Scanned by CamScanner · included smallpox, measles, whooping cough, and influenza. Native...
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Scanned by CamScanner
Transcript of Scanned by CamScanner · included smallpox, measles, whooping cough, and influenza. Native...
Scanned by CamScanner
Scanned by CamScanner
Scanned by CamScanner
Scanned by CamScanner
Scanned by CamScanner
Scanned by CamScanner
Scanned by CamScanner