Wearing your shoes indoors is one of the grossest things you could do - Metro

Wearing your shoes indoors is one of the grossest things you could do - Metro

Metro

Wearing your shoes indoors is one of the grossest things you could do Metro A study by the University of Arizona has found that, on average, there's about 421,000 bacteria on our shoes – with nine different stains. These include E.coli (which can really mess with your intestines and cause diarrhoea), Serratia ficaria (causes ...