http://www.techtimes.com/articles/133448/20160213/air-pollution-is-fourth-leading-cause-of-death-worlwide-polluted-air-claims-5-5-million-lives-per-year.htm
I wonder if they include cigarette smoking in with those numbers.
>>23043
No, they need to include Natural Causes, like volcanoes erupting or Cthulu Farts...
>>22952
Evidence of 4-chan's "impact": this article has few posts, but the frivolous ones? THEY are popular.
>>23840
Sometimes true, yes, but not universal. There are a few serious threads in the catalog with many replies.
And anyway this was a hardly covered story in Western media so maybe people just plain old don't believe it.