We don't fully understand why some people develop severe allergic reactions to foods that are harmless to most others.
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Health & Biology
Food allergies have been rising for reasons researchers still can't fully explain, and existing treatments mostly manage symptoms after exposure rather than removing the risk entirely. A true prevention or cure remains elusive.
Team Humans Club. (2026). Problem WS00466: We don't fully understand why some people develop severe allergic reactions to foods that are harmless to most others.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=466
We haven't developed a reliable way to detect ovarian cancer early, when it's most treatable.
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Health & Biology
Ovarian cancer is often called a silent disease because symptoms don't appear until it has advanced significantly. Early detection tools remain far behind those available for other common cancers.
Team Humans Club. (2026). Problem WS00465: We haven't developed a reliable way to detect ovarian cancer early, when it's most treatable.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=465
We can't yet reverse liver damage caused by chronic disease before it requires a transplant.
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Health & Biology
Fatty liver disease and cirrhosis often progress silently until liver function is severely compromised, leaving transplant as the only real option for many patients. A way to reverse earlier-stage liver damage could prevent countless transplants.
Team Humans Club. (2026). Problem WS00464: We can't yet reverse liver damage caused by chronic disease before it requires a transplant.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=464
We don't have a scalable cure for sickle cell disease available to most patients who need it.
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Health & Biology
Emerging gene therapies show promise but remain extremely expensive and inaccessible to the vast majority of people living with sickle cell disease worldwide, especially in Africa where it's most common. Making a real cure affordable and available remains unsolved.
Team Humans Club. (2026). Problem WS00463: We don't have a scalable cure for sickle cell disease available to most patients who need it.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=463
We haven't found a way to detect pancreatic cancer early enough to treat it successfully in most cases.
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Health & Biology
Pancreatic cancer often shows no clear symptoms until it has already spread, making it one of the deadliest common cancers. An affordable early screening method could dramatically improve survival rates.
Team Humans Club. (2026). Problem WS00462: We haven't found a way to detect pancreatic cancer early enough to treat it successfully in most cases.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=462
We can't yet stop the global rise of antibiotic-resistant infections through new drug development alone.
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Health & Biology
Bacteria evolve resistance faster than new antibiotics are being developed and approved, creating a widening treatment gap. Without new approaches, once-treatable infections could become far deadlier again.
Team Humans Club. (2026). Problem WS00461: We can't yet stop the global rise of antibiotic-resistant infections through new drug development alone.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=461
We don't have a reliable cure for chronic fatigue syndrome.
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Health & Biology
Millions of people live with persistent, disabling fatigue that doctors struggle to diagnose clearly or treat effectively. The underlying biology remains poorly understood despite decades of patient reports.
Team Humans Club. (2026). Problem WS00460: We don't have a reliable cure for chronic fatigue syndrome.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=460
We haven't solved why some infections turn into chronic, long-term illness in certain people but not others.
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Health & Biology
Conditions like long COVID and chronic Lyme disease affect some patients severely while others recover fully from the same initial infection. Understanding this difference could unlock treatments for currently unexplained chronic illness.
Team Humans Club. (2026). Problem WS00459: We haven't solved why some infections turn into chronic, long-term illness in certain people but not others.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=459
We can't reliably predict who will respond well to a given cancer treatment before trying it.
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Health & Biology
Patients often go through months of chemotherapy or other treatments before doctors learn whether it's actually working for their specific cancer. Better predictive tools could spare patients ineffective treatment and its side effects.
Team Humans Club. (2026). Problem WS00458: We can't reliably predict who will respond well to a given cancer treatment before trying it.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=458
We don't have an effective vaccine against most types of cancer.
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Health & Biology
Some cancer vaccines exist for specific cases, but a broadly effective vaccine that prevents or treats most cancers remains out of reach. This could shift cancer from a disease we treat to one we largely prevent.
Team Humans Club. (2026). Problem WS00457: We don't have an effective vaccine against most types of cancer.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=457
We can't yet regenerate damaged heart muscle after a heart attack.
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Health & Biology
Once heart tissue dies from lack of oxygen, the body replaces it with scar tissue that can't pump blood effectively. Restoring the heart's ability to heal itself would transform recovery for millions of survivors.
Team Humans Club. (2026). Problem WS00456: We can't yet regenerate damaged heart muscle after a heart attack.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=456
We still don't have a cure for type 1 diabetes, only lifelong insulin management.
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Health & Biology
The immune system destroys insulin-producing cells for reasons we don't fully understand, forcing patients into decades of careful daily management. A real cure would end this instead of just controlling it.
Team Humans Club. (2026). Problem WS00455: We still don't have a cure for type 1 diabetes, only lifelong insulin management.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=455
Many governments still lack a formal, transparent process for deciding which laws to actually enforce given limited resources.
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Society & Governance
With finite budgets and staff, agencies inevitably choose which laws to prioritize enforcing, but this decision-making is often informal and opaque rather than publicly explained. This can lead to uneven, seemingly arbitrary enforcement.
Team Humans Club. (2026). Problem WS00454: Many governments still lack a formal, transparent process for deciding which laws to actually enforce given limited resources.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=454
There's no reliable process in many governance systems for citizens to hold regulators accountable for regulatory failures.
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Society & Governance
When a regulator fails to catch a problem, like an unsafe product or a financial scandal, there's often no clear path for citizens to hold the regulator itself accountable for that failure. This leaves oversight bodies with limited pressure to actually improve.
Team Humans Club. (2026). Problem WS00453: There's no reliable process in many governance systems for citizens to hold regulators accountable for regulatory failures.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=453
Government pension systems for public employees in many countries are underfunded relative to future obligations.
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Society & Governance
Promises made to public workers decades ago about retirement benefits sometimes weren't matched with enough funding set aside to actually cover them. This leaves future governments facing financial strain that current officials often avoid addressing.
Team Humans Club. (2026). Problem WS00452: Government pension systems for public employees in many countries are underfunded relative to future obligations.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=452
There's no consistent international mechanism for protecting journalists who report on corruption in their own governments.
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Society & Governance
Journalists investigating government wrongdoing in many countries face harassment, legal threats, or violence with limited international protection or recourse. Stronger, coordinated protections remain largely aspirational rather than actively enforced.
Team Humans Club. (2026). Problem WS00451: There's no consistent international mechanism for protecting journalists who report on corruption in their own governments.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=451
Many countries lack a clear legal process for holding former leaders accountable for actions taken while in office.
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Society & Governance
Some former officials effectively become immune to prosecution once they leave power, either through legal loopholes or political reluctance to pursue former leaders. This can weaken accountability for abuses of power at the very top.
Team Humans Club. (2026). Problem WS00450: Many countries lack a clear legal process for holding former leaders accountable for actions taken while in office.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=450
There's no widely accepted framework for how governments should regulate their own use of predictive policing tools.
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Society & Governance
Software that predicts where crime might occur or who might commit it is being adopted by police departments with little independent oversight of its accuracy or fairness. This leaves significant power in tools that haven't been thoroughly vetted for bias.
Team Humans Club. (2026). Problem WS00449: There's no widely accepted framework for how governments should regulate their own use of predictive policing tools.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=449
Many governance systems still lack a clear plan for how to govern in the aftermath of a major cyberattack on public infrastructure.
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Society & Governance
If a significant cyberattack disabled core government systems, many countries lack a clearly rehearsed plan for maintaining basic governance functions during the recovery period. This leaves a critical vulnerability largely unaddressed until it's actually tested.
Team Humans Club. (2026). Problem WS00448: Many governance systems still lack a clear plan for how to govern in the aftermath of a major cyberattack on public infrastructure.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=448
Constitutional courts in some countries face pressure that undermines their ability to rule against the government.
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Society & Governance
When judges' careers, safety, or institutional funding depend on staying in the government's good graces, their ability to rule impartially against powerful officials can be compromised. Protecting judicial independence from this kind of pressure remains an ongoing struggle.
Team Humans Club. (2026). Problem WS00447: Constitutional courts in some countries face pressure that undermines their ability to rule against the government.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=447