Louis W. Sauer
Louis W. Sauer  | |
|---|---|
| Born | August 13, 1885 | 
| Died | February 10, 1980 (aged 94) | 
| Alma mater | University of Chicago | 
| Spouse | 
 Lucia Mira Seypelt   (m. 1912) | 
Louis Wendlin Sauer (August 13, 1885 – February 10, 1980) was an American pediatrician who became known for perfecting the vaccine used to prevent pertussis (whooping cough), saving countless lives around the world.