BBC News | Take a trip into Valencia's sewer network in... Trending story found on www.facebook.com Should your friends see this too? Share on Facebook Share on Twitter Would you like to see more like this? Follow @scientistolizer The biggest internet trends, by email Share on Facebook Share on Twitter Take a trip into Valencia's sewer network in Spain, where a team of engineers and scientists are trying to find out where coronavirus outbreaks might spring up next. bbc.in/3hQpzjk [Source: www.facebook.com] [ Comments ] [See why this is trending] Share on Facebook Share on Twitter
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