Verified65% confidenceFactExact time
More than 1 billion people worldwide have some form of disability.
3
Sources
65%
Confidence
Long-term
Relevance
5/15/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedMore than 2.2 billion people worldwide are affected by vision impairment.67% similarUnverifiedSince the emergence of Homo sapiens, the total cumulative number of humans who have lived on Earth is approximately 100 billion to 117 billion.67% similarUnverified据世界卫生组织数据，全球约有4.66亿人存在致残性听力损失，预计到2050年这一数字将超过7亿64% similarUnverifiedThere are approximately 350 million rare disease patients worldwide, 80% of whom are caused by genetic factors, with more than 7,000 types of rare diseases.61% similarUnverifiedWorld Health Organization data shows that sedentary behavior causes approximately 2 million deaths per year.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/2227API
curl https://kongchang.com/api/v1/knowledge/claims/2227MCP
get_claim(id=2227)