TIL 1 gram of Botulinum Toxin, evenly dispersed and inhaled, can kill over 1 million people User captain-chromosome, in the Today I Learned (TIL) subreddit, 24 Aug 2017
TIL that one gram of botulinum toxin can kill over 1 million people User DocMasi, in the Today I Learned (TIL) subreddit, 25 Oct 2012