File:Polio immunization days PHIL 2445.png
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Size of this preview: 800 × 520 pixels. Other resolutions: 320 × 208 pixels | 640 × 416 pixels | 1,024 × 666 pixels | 1,338 × 870 pixels.
Original file (1,338 × 870 pixels, file size: 2.11 MB, MIME type: image/png)
| Description |
People in Columbus, Georgia awaiting polio vaccination during the earlier days of the National Polio Immunization Program. In the early 1950's, there were more than 20,000 cases of polio each year. After polio vaccination began in 1955, cases dropped significantly. By 1960, the number of cases dropped to about 3,000, and by 1979 there were only about 10. PHIL 2445 |
| Date |
between 1955 and 1964
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| Source | http://phil.cdc.gov/phil/details.asp |
| Author | CDC/Charles N. Farmer |
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This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
| Annotations | This image is annotated: View the annotations at Commons |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:41, 8 February 2007 | | 1,338 × 870 (2.11 MB) | commons>DO11.10 | {{Information |Description=People in Columbus, Georgia awaiting polio vaccination during the earlier days of the National Polio Immunization Program. In the early 1950's, there were more than 20,000 cases of polio each year. After polio vaccination began |
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