> How does person #1 catch something if they are self isolating and don't interact with person #2? Person #1 can't be 100% isolated. Person #2 can breathe on p

> How does person #1 catch something if they are self isolating and don't interact with person #2? Person #1 can't be 100% isolated. Person #2 can breathe on produce at the grocery store that supplies Person #1. Person #2 can infect Person #3 with whom Person #1 can't completely avoid interaction. I can't answer the other questions. I just think we have to proceed with caution because ending the lockdown could cause irreversible spread of the virus.