Vaccine that renews the effect of an earlier one (7) Crossword Clue

Here is the answer for the crossword clue Vaccine that renews the effect of an earlier one (7) . 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 7 letters. We think the likely answer to this clue is BOOSTER.

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Crossword Answer For Vaccine that renews the effect of an earlier one (7):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% BOOSTER Vaccine that renews the effect of an earlier one (7) (7)
6% SOONER Earlier (6) The Telegraph Cross Atlantic Jan 18, 2026
6% VIAL Vaccine container (4) LA Times Daily Jan 10, 2026
6% EXTEND Renew, say (6) USA Today Dec 29, 2025
6% ARM Vaccination spot (3)
6% PASTEUR Vaccine pioneer (7) Thomas Joseph Dec 10, 2025
6% BACKDATE Make effective from an earlier time (8) The Telegraph Quick Oct 26, 2025
5% NEEDLESCRATCHES DJ sound effects (15) Newsday Jan 17, 2026
5% AUTO Prefix for "pilot" or "renewal" (4) USA Today Jan 16, 2026
5% DUB Add sound effects (3) Newsday Jan 16, 2026
Vaccine that renews the effect of an earlier one (7) Crossword Clue
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We found 40 solutions for Vaccine that renews the effect of an earlier one (7). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is BOOSTER.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Vaccine that renews the effect of an earlier one (7).