As this was ramping up a few weeks ago and we were still in the office, I was paying attention to these things as everyone was. We are in a 3-4 year old building that is very "Google-ish". Because the company kept all the doors propped open between different sections of the building, the only thing I had to touch was the door going in and out of the building and the elevator buttons. The bathrooms had no door (turn corners to enter), motion activated flush, soap, water and towels. I never noticed these things before but with those little things I felt more comfortable for sure. With that said, unless you're working in a CDC type lab, I don't think you could be 100% protective no matter what.