So,
I did this. It took 45 minutes to either wash all of our produce with soap and water or wipe down packaged goods with diluted bleach water. Washing fruit with soap and water feels insane.
And of course, I have no idea if it matters. If only our government had fucking prepared for this and had enough testing kits like Korea did, we could have some idea of how prevalent the coronavirus is here and take appropriate measures. But we don't, so here we are, trying to head off the worst case.