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Basis of some vaccines WSJ Crossword Clue

By Narcissa Kh Last Update: MAY 9, 2026 Follow on Google

Crossword Answer

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Clue History: Basis of some vaccines

Complete History & Past Answers

Answer Letters Puzzle

RNA

Letters 3

WSJ Crossword - May 9 2026

RNA

Letters 3

WSJ Crossword - February 14 2026

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Q1.

What is the most likely answer for the crossword clue "Basis of some vaccines"?

The most common and recent 3-letter answer for "Basis of some vaccines" is RNA.

Q2.

Why is "RNA" the answer to the clue "Basis of some vaccines"?

The clue refers to the fact that some modern vaccines, like the COVID-19 vaccines from Pfizer and Moderna, use RNA technology. RNA serves as a template for cells to produce a protein that triggers an immune response.

Q3.

What does the word "RNA" mean in this context?

RNA is a molecule that carries genetic information necessary for the synthesis of proteins.

Q4.

What are some other crossword clues that share the same answer?

Genetic molecule, Subject of the 2024 Nobel Prize in Physiology or Medicine, Single-stranded genetic stuff, Molecule in protein synthesis, Gene messenger

Q5.

When has "Basis of some vaccines" crossword clue been used historically?

WSJ Crossword - May 9 2026 - WSJ Crossword - February 14 2026

The clue “Basis of some vaccines” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated May 9 2026, the definitive 3-letter answer is: RNA.

Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.

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