A recently published study from the Journal of Applied Microbiology came back to light today in an interview late Thursday discussing the risks of getting sick from touchscreen devices. Stanford University PhD student Tim Julian noted that about 30 percent of the bacteria, viruses and other organisms on a surface are picked up on contact, making the iPad, iPhone and Android devices more likely to spread illnesses. He explained to the Sacramento Bee that the issue mostly becomes acute when owners share their devices, which can be more common with touch displays.