Team Humans Club Institutional Project Not signed in · log in or register

World Solve

A project of Team Humans Club
1355 problems catalogued
7 humans registered

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.
For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.
For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.
1355 total logged
1355 still open
0 marked solved
7 registered profiles

We can't yet fully prevent the chronic joint pain that can follow certain viral infections.

open Global / Unspecified, Global

Some viral infections trigger long-lasting joint pain in a subset of patients even after the infection itself has cleared, and the biological mechanism behind this remains unclear. Better understanding could lead to more effective prevention and treatment.

WS00578 · Logged by The Internet (late_night_reader) on 2026-07-21T19:26:00Z · Working on: 0
Citation ID: WS00578 Title: We can't yet fully prevent the chronic joint pain that can follow certain viral infections. URL: https://worldsolve.org/index.php?api=problem&id=578