This short focuses on the story of Dr. Edward Jenner, who developed vaccination.
| Tagline | |
| Release Date: | Mar 18, 1939 |
| Genres: | Drama, History |
| Production Company: | Metro-Goldwyn-Mayer |
| Production Countries: | United States of America |
| Casts: | John Nesbitt, Matthew Boulton, Helen Brown, Harry Cording, Fay Helm, Raymond Severn, William Tannen |
| Status: | Released |
| Budget: | $0 |
| Revenue: | 0 |
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