If washing your hands is important, cleaning your computer is also important.
Specifically clean your keyboard (and mouse). Why? Dear God, would you use a knife and fork every day for a year? No? Well your keyboard is just like that, but you handle it MORE! At work? Do people “borrow” your workstation? Holy COW, clean that keyboard weekly!
Best to carry wipes with you if you are going to use communal keyboards and computers. I realize in these days, that might be expensive, hopefully that kind of hoarding will stop soon.
Pandemic and Viruses
Your computer has been exposed to the Digital Pandemic for years, make sure it is secure, and digitally clean as well! Get Anti-Virus software and do backups or you will end up in a Ransomware situation that will leave you unclean!
Don’t get sick from a dirty keyboard!