Timeline — 1900-1949

62 Entries

From the Biologics Control Act through World War II military vaccination and the race for a polio vaccine

Pre-1900 | 1900-1949 | 1950-1979 | 1980-1999 | 2000-2009 | 2010-2019 | 2020-Present

Try: diphtheria, BCG, polio, Nobel Prize, Jacobson

Showing 62 entries