You need to be educated  

Old Guy,

The reason I rarely engage with you is because you are so incredibly uninformed, and then when you spew your ignorance and accusing others as being as uninformed as yourself, your insults wind up backfiring and making you look even more uninformed (like in your message I replied to)

The main transmission method of Covid is by aerosol droplets in the air. The rate of transmission from touching surfaces is very low ... And that's why they have hand sanitizer to clean their hands.

Do yourself and us a favaor and do a little reading - There's a site called "google" where you can actually research stuff before you make blunders left and right on here. 

Cleaning and Disinfecting Your Facility | CDC