Supported by the following organizations
This is to certify that Stephanie Scherler successfully completed and received a passing grade in PredictionX: John Snow and the Cholera Outbreak of 1854 a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Alyssa Goodman
Robert Wheeler Willson Professor of Applied Astronomy Harvard University
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- Verified Certificate Issued August 1, 2019
- Valid Certificate ID e2daf7d9d4a54cd79c52e49ab05cf9dd