And so one of the founding moments of public health in the 19th century effectively poisoned the water supply of London much more effectively than any modern day bioterrorist could have ever dreamed of doing.
所以，19世纪公共健康系统的创立， 有效地污染了伦敦的供应水，比 任何现代生物恐怖分子梦想做的更有效。