In terms of personal safety I’m really not too worried. No frayed AC wires. Unplug AC power or turn off a power strip before reaching inside my Euro case. Avoid touching big capacitors on PSUs. Since I don’t DIY, or service CRT monitors or rewire my house I don’t have a lot to worry about.
In terms of protecting the gear, I have this routine of touching lots of things on my way into the room and as I sit down – the door frame, a wire shelving unit, the steel legs of my desk, etc. to judge how bad the static might be and whether I’ve discharged it adequately before touching any of my gear. On bad days I keep dryer sheets with me 
Last year we had our furnace and blower replaced, and they also installed a cold plasma air purifier. I think that’s done a lot to reduce the static electricity in the house.