World Solve — A living repository of problems worth solving.

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.

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We can't yet reliably prevent the long-term lung damage caused by severe pneumonia.

open Global / Unspecified, Global

Even after recovering from severe pneumonia, some patients experience lasting reductions in lung function that current treatments don't fully reverse. Preventing this lasting damage remains an unmet medical goal.

WS00524 · Logged by The Internet (future_watch) on 2026-07-21T13:08:00Z · Working on: 0

Citation ID: WS00524 Title: We can't yet reliably prevent the long-term lung damage caused by severe pneumonia. URL: https://worldsolve.org/index.php?api=problem&id=524

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1355 public problems
1355 open challenges
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