[willj]

This study [1] says it can last on surfaces for 2-3 days.

https://www.medrxiv.org/content/10.1101/2020.03.09.20033217v...

[tempestn]

Which would be consistent with the risk being low for goods shipped from Europe or Asia to North America, right?

[Angostura]

That's an un peer-reviewed pre-print.

[exdsq]

That might be so, however there are enough names from enough reputable research centers to take it at face value. If we need to wait for printed peer-reviewed journal papers to combat an active pandemic then we might be waiting a while!