The most common and most likely answer to this crossword clue is the 4 letter word SALK which also is the latest solution we found used in Chronicle of Higher Education in 2015.
Vaccine visionary crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| SALK | 100 % | 4 | 
Words with a meaning similar to the clue: Vaccine visionary
These words may or may not be a possible solution to this crosswords clue.- oral
 - shot
 - unit
 - azt
 - photograph
 - procarbazine
 - aerial
 - hard
 - see
 - more
 - above
 - abstract
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution