Sources of immunity Crossword Clue

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Here is the answer for the crossword clue Sources of immunity last seen in Newsday puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 6 letters. We think the likely answer to this clue is SERUMS.

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Crossword Answer For Sources of immunity:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% SERUMS Sources of immunity (6) Newsday May 21, 2021
40% ANTISERUM Source of immunity (9) LA Times Daily Aug 2, 2025
38% FLUSHOT Source of immunity (7)
3% POTATO Fries source (6) Thomas Joseph Sep 6, 2025
3% ATARI Asteroids source (5) Wall Street Journal Sep 6, 2025
3% TEA Caffeine source (3) Thomas Joseph Sep 5, 2025
3% CONIFER Needle source (7) Thomas Joseph Sep 4, 2025
3% MUSE Source of inspiration (4) LA Times Daily Sep 3, 2025
3% ORIGIN Source (6) The Telegraph Quick Sep 1, 2025
3% E Venison source (1) USA Today Quick Aug 31, 2025

Last appeared together with the following clues in Newsday puzzle

Sources of immunity Crossword Clue
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We found 40 solutions for Sources of immunity. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SERUMS.

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