Body & HealthFact
You wash your hands – then touch your phone.
A 2020 review of 56 studies found bacteria on practically every smartphone, including staphylococci and E. coli. The reason: hands travel between face, surfaces and screen, the device gets warm and is rarely cleaned. Screens tolerate a slightly damp microfibre cloth – many makers allow 70 % alcohol wipes.
Useful: Not taking your phone to the toilet is the simplest hygiene measure.
Source: doi.org