I'm not sure what you're asking but the coronavirus, a genus of animal virus, causes SARS. Four to five different currently known strains of coronaviruses infect humans. The most publicized human coronavirus is SARS-CoV which causes SARS.

thanks, what is the life cycle of this virus?

The virus may survive outside of the body for several days.

Safe to say 2 days?

"Several days" is the wording on all the websites I visited. I would give it 3-5 days just to be on the safe side. Unless you want to wear gloves, a face mask...