The risks of over-cleaning you need to know about

  • 12/09/2017

We're now well and truly into spring and there's been loads of the usual chatter about spring cleaning.

But is it possible to do too much cleaning? When does it become unhealthy. 

So how much is too much? 

Microbiologist Siouxsie Wiles spoke to Duncan Garner. 

Watch the video for the full interview.