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Metaculus is an online forecasting platform focusing on topics of global importance.

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Will the 2026 suspected pneumonic plague outbreak in Russia result in 10 fatalities before 2027?

1.9% chance

5
1010 comments
37
37 forecasters
1.9%chance

Will the WHO declare an H5 virus a Public Health Emergency of International Concern before 2028?

5% chance

1
77 comments
17
17 forecasters
5%chance

Economist 2021 Series Announcement

8
1313 comments

Will AI Cause Human Extinction? Pro Forecasters Land at 7.5%. Our Most Dedicated X-Risk Forecasters Say 22%.

3
22 comments

Ragnarรถk Question Series: if a global catastrophe caused by some "other risk" occurs, will it reduce the human population by 95% or more?

23.9% chance

6
33 comments
37
37 forecasters
23.9%chance

What will be the rate of deaths (per 100,000 people) from global conflict in the following years?

10
1313 comments
71
71 forecasters

Will a novel human-infectious pandemic originate in these countries before 2100?

11 comment
3
3 forecasters

Global Health Monitor update August 2026

0 comments

By 2100, will the human population decrease by at least 10% during any period of 5 years?

40% chance

61
2323 comments
431
431 forecasters
40%chance

Ragnarรถk Question Series: If a global catastrophe occurs, will it be due to nuclear war?

29.2% chance

30
1515 comments
285
285 forecasters
29.2%chance

Announcing the Global Health Monitor 2026/27

4
0 comments

Will the WHO declare a Public Health Emergency of International Concern in 2026?

result: yes

5
1717 comments
763
763 forecasters
ResolvedYes

Ragnarรถk Question Series: If a global catastrophe occurs, will it be due to either human-made climate change or geoengineering?

10% chance

35
5252 comments
294
294 forecasters
10%chance

Will the WHO announce a non-H5N1 pandemic before 2040?

60% chance

11 comment
6
6 forecasters
60%chance

Will WHO declare hantavirus a Public Health Emergency of International Concern before 2027?

0.1% chance

5
2020 comments
119
119 forecasters
0.1%chance

Pandemic series: a major naturally-originated pandemic by 2026?

result: yes

43
4949 comments
238
238 forecasters
ResolvedYes

What will be the maximum global single-year death toll attributable to a single pandemic between 2022 to 2121?

44.4M deaths (15.3M - 114M)

10
55 comments
25
25 forecasters
44.4M deaths
(15.3M - 114M)

Will the WHO announce a H5N1 pandemic before 2030?

22% chance

1
11 comment
14
14 forecasters
22%chance

Ragnarรถk Question Series: If a global catastrophe occurs, will it be due to biotechnology or bioengineered organisms?

25% chance

34
2727 comments
231
231 forecasters
25%chance

Will there be any reported human-to-human transmission of highly pathogenic avian influenza H5N1 globally before 2026? โ†’ Will CDC report 10,000 or more H5 avian influenza cases in the United States before January 1, 2026?

77 comments
25
25 forecasters

Will the WHO announce a non-H5N1 pandemic before 2030?

18% chance

1
22 comments
20
20 forecasters
18%chance

Will USDA license HPAI H5 vax in dairy cows by July 1, 2025?

1313 comments
17
17 forecasters