It’s truly amazing how much we know about COVID-19 and the virus that causes it (SARS-CoV-2), considering it was only identified a few months ago. However, there are still lots of basic things we don’t understand (yet).
One important question is whether the environment is a significant source of infection. When people breathe, cough, talk

Here’s a question that I get commonly: “What do I do to an outdoor area that might have been contaminated by a dog with parvovirus?”
So, Amy and I get home from soccer practice, and she gets in the house and yells “The dog pooped on the floor."
Disinfectants aren’t very important for your average pet owner. They are more of an issue for kennels and veterinary hospitals, but there are situations where disinfection of an area contaminated by a pet might be needed.This is particularly true for certain microorganisms that can persist in the environment for a long time. The "poster bug"
A recent question: