#19 POLIOMYELITIS SURVEILLANCE REPORT
Date
5/23/55
Description
Nine new cases appear; first case from Parke-Davis Laboratory; Three more Wyeth Lab cases appear; Pennsylvania is assigned two full time EIS officers because of the unusually high rate of cases in unvaccinated children.
Source
The U. S. National Archives and Records Administration at Atlanta, 5780 Jonesboro Road, Morrow, GA 30260 www.archives.gov/atlanta
Citation
“#19 POLIOMYELITIS SURVEILLANCE REPORT,” The Global Health Chronicles, accessed April 25, 2024, https://globalhealthchronicles.org/items/show/6199.