polio vaccine developer 7 Little Words

“polio vaccine developer” answer

The 7 Little Words answer for “polio vaccine developer” (most recently Tuesday, September 8, 2026, Puzzle 4) is:

SABIN·5 letters

You can also reveal it one tile at a time above if you'd rather keep some of the challenge.

When else has “polio vaccine developer” appeared?

• September 8, 2026 (most recent) → SABIN

Why the answer is SABIN

Think of the scientist who developed the oral polio vaccine rather than the injected version. 💉

How to build SABIN from the tiles

In 7 Little Words you don't type the answer — you assemble it from the puzzle's shared tile bank, and every tile is used exactly once across all seven answers. Puzzle 4's tiles for September 8, 2026 are:

SL · UG · AB · ED · SUL · FUR · SHI · NE · SP · AN · IEL · MAL · IN · GE · RI · NG · SA · BIN · SA · LVO

SABIN is built by combining the tiles SA · BIN in order. Because those tiles come out of the shared bank, locking in SABIN early also narrows what's left for the other six clues.

More clues from this puzzle

Stuck on another clue? Here are the rest of Puzzle 4's clues for September 8, 2026 — tap any for its answer and tile breakdown:

• layabout — 8 letters
• "S" on the periodic table — 6 letters
• what the sun does — 5 letters
• dog breed — 7 letters
• pretending to be ill — 11 letters
• artillery discharge — 5 letters

Want all five puzzles in one place? The full day is on the September 8, 2026 answers page, and today's live answers are always one tap from the main 7 Little Words page.

About 7 Little Words

7 Little Words is a daily clue-and-tile puzzle from Blue Ox Technologies. Each board gives seven clues and a bank of two- and three-letter tiles; you spell every answer by combining tiles, using each tile exactly once. Five free puzzles publish every day, resetting at midnight Eastern Time. This was a Tuesday puzzle.