Basis of some vaccines WSJ Crossword Clue

By Narcissa Kh / May 9, 2026

Crossword Answer

1 ? R

2 ? N

3 ? A

Hint

Interactive Solver for Basis of some vaccines Crossword Clue

Drag letters from the pool into “Your Answer”, then reorder them to match the solution.

Your Answer 3 Letter

Current guess: —

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Hint 1

hint

Reveal Hint

Think of a messenger that carries vital instructions to your body's defense system.

Hint 2

meaning

Reveal Hint

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

Hint 3

explanation

Reveal Hint

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

Hint 4

another clue

Reveal Hint

Molecule with the nucleotides G, U, A and C, Modern vaccine component, Genetic info carrier, Molecule that can self-splice, Cell's messenger material

WSJ Crossword May 9 2026 Answers

Tap a cell to show its letter

1 ? P
2 ? R
3 ? I
4 ? M
5 ? O
6 ? C
7 ? R
8 ? A
9 ? I
10 ? G
11 ? T
12 ? W
13 ? O
14 ? D
15 ? B
16 ? O
17 ? S
18 ? H
19 ? I
? O
? N
? I
? C
20 ? R
? I
? C
? C
? I
21 ? H
? I
? R
? E
22 ? O
? K
? I
? E
23 ? Q
? U
? A
? R
? T
24 ? B
? A
? C
? K
? E
? R
25 ? A
? F
? T
? G
26 ? L
? O
? W
? E
? R
27 ? U
? N
? I
? V
? A
? L
? V
? E
28 ? S
? L
29 ? A
? T
? E
? S
30 ? A
? L
? I
? N
? E
31 ? E
? D
? D
32 ? D
? U
? E
33 ? M
? O
? D
? I
? F
? Y
34 ? M
? T
? E
? T
? N
? A
35 ? U
? S
? E
36 ? S
? U
? V
? A
? R
? I
37 ? R
? O
? I
38 ? H
? A
? T
39 ? I
40 ? W
41 ? O
? N
42 ? N
43 ? A
? I
? L
? E
? D
44 ? G
45 ? I
? O
? R
? N
46 ? O
47 ? C
? E
? N
? T
48 ? F
? O
? L
? D
? E
? R
49 ? N
? U
? M
? B
? S
? I
? G
50 ? N
51 ? E
52 ? R
53 ? O
? N
? T
? O
? A
? S
? T
54 ? M
? A
? R
? L
? E
? E
55 ? R
? I
? P
? E
56 ? N
? T
? H
57 ? L
? E
? O
58 ? S
59 ? C
? A
? M
? E
? O
? S
60 ? L
? E
? N
? I
? N
61 ? G
? E
62 ? I
? L
? S
63 ? P
64 ? R
? O
? C
? E
? S
? S
65 ? G
? U
? S
? T
? S
66 ? C
? A
? R
? P
? S
67 ? G
? R
? O
? V
? E
? S
68 ? T
69 ? A
? L
? C
70 ? E
? O
71 ? N
72 ? A
? G
? U
? A
73 ? G
? U
? I
? S
? E
? S
74 ? N
? O
? C
75 ? A
? N
? D
? O
76 ? W
? A
? N
? D
77 ? L
? U
? S
? T
? E
? R
78 ? M
79 ? A
80 ? S
? T
? M
? I
? N
? D
? E
? R
81 ? S
? E
? N
? S
? E
? S
82 ? P
? A
? S
? T
? E
? S
83 ? N
? O
? V
? A
84 ? L
85 ? A
86 ? B
87 ? D
? I
? Y
88 ? A
89 ? C
? A
? D
? I
? A
90 ? O
91 ? D
? E
92 ? I
? R
? O
93 ? B
? O
? T
94 ? T
? R
? A
? J
? A
? N
95 ? R
? N
? A
96 ? C
97 ? P
98 ? A
99 ? M
? O
? T
? I
? F
100 ? P
? R
? E
? F
? A
? B
101 ? C
? U
? T
? S
102 ? D
? E
? E
? P
103 ? B
? U
? T
? T
? F
104 ? L
? Y
? E
? R
105 ? M
? O
106 ? T
? H
? B
? O
? A
? R
? D
? E
? R
107 ? I
? S
? L
? E
108 ? A
? R
? N
? E
109 ? A
? U
? R
? A
? L
110 ? N
? U
? E
? V
? O
111 ? C
? E
? E
? S
112 ? T
? O
? D
? D
113 ? S
? T
? Y
? N
? E
114 ? I
? B
? S
? E
? N

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Clue Analysis

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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Your Questions, Answered by Experts.

At Daze Puzzle, we understand that every clue is a puzzle within a larger puzzle. Our team of dedicated human experts and puzzle lovers solves these challenges daily to help you succeed. Below, we answer common questions about this specific clue.

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

A: 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.

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

A: Molecule with the nucleotides G, U, A and C, Modern vaccine component, Genetic info carrier, Molecule that can self-splice, Cell's messenger material

A: WSJ Crossword - February 14, 2026 - WSJ Crossword - May 09, 2026

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Basis of some vaccines WSJ Crossword Clue

Crossword Answer

Interactive Solver for Basis of some vaccines Crossword Clue

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Hint 2

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Hint 4

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Clue Analysis

Your Questions, Answered by Experts.

Q1: What is the most likely answer for the crossword clue "Basis of some vaccines"?

Q2: Why is "RNA" the answer to the clue "Basis of some vaccines"?

Q3: What does the word "RNA" mean in this context?

Q4: What are some other crossword clues that share the same answer?

Q5: When has "Basis of some vaccines" crossword clue been used historically?

Today's Crossword Answers

Basis of some vaccines WSJ Crossword Clue

Crossword Answer

Interactive Solver for Basis of some vaccines Crossword Clue

Unlock the puzzle's secrets with Daze's progressive hints!

Hint 1

Hint 2

Hint 3

Hint 4

WSJ Crossword May 9 2026 Answers

Across

Down

Clue Analysis

Your Questions, Answered by Experts.

Q1: What is the most likely answer for the crossword clue "Basis of some vaccines"?

Q2: Why is "RNA" the answer to the clue "Basis of some vaccines"?

Q3: What does the word "RNA" mean in this context?

Q4: What are some other crossword clues that share the same answer?

Q5: When has "Basis of some vaccines" crossword clue been used historically?

Today's Crossword Answers

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