Life & Aging Which European cities have the most cocaine in their waste water? This content was published on March 13, 2018 - 17:11 1 minute Deganit Perez More from this author There’s a surprising number of Swiss cities on the list. You can find an overview of ongoing debates with our journalists here . Please join us! If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.
You can find an overview of ongoing debates with our journalists here . Please join us!
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.