Clue: Polio vaccine pioneer
Polio vaccine pioneer is a crossword puzzle clue that we have spotted 19 times. There are related clues (shown below).
Referring crossword puzzle answers
Likely related crossword puzzle clues
Recent usage in crossword puzzles:
- Universal Crossword - Aug. 11, 2020
- LA Times - July 29, 2019
- USA Today - May 28, 2019
- LA Times - Nov. 2, 2018
- Universal Crossword - Aug. 25, 2018
- Pat Sajak Code Letter - March 6, 2018
- LA Times - Nov. 22, 2017
- USA Today - Sept. 21, 2016
- Pat Sajak Code Letter - Nov. 26, 2015
- USA Today - May 29, 2014
- Universal Crossword - Feb. 1, 2014
- Sheffer - May 21, 2013
- New York Times - Aug. 8, 2012
- LA Times - July 3, 2012
- Sheffer - June 13, 2011
- Washington Post - July 24, 2010
- Sheffer - May 28, 2010
- Universal Crossword - April 6, 2000
- New York Times - June 6, 1999