I am glad to hear you moved your mother before things got bad.

I know several people who are both symptomatic and asymptomatic that are waiting on test results as well as others who had significant exposure that are quarantining. In every case they were exposed in their workplace.

One relative in the UK has recovered from a case.

I'm pessimistic as to things being under control with a vaccine or treatment methods by this fall. I think, with my age and health, I'm in for 12 to 18 more months of trying to isolate.