To answer the question, when things have opened up for other than economic reasons.
Does anyone here seriously think that things are opening up for other than economic reasons? Maybe it's just me, but I don't. As things open up in some states across the US in the next 2 - 3 weeks it will be telling either way, and we've already waited this long. I'm thinking this next 2 -3 weeks might actually be the worst time to start playing again IF you have any concerns at all about getting this and/or giving it to others.
The antibody test being widely available will help, but you need to understand what it's telling you. Think about it, if you take the test and it shows no antibodies, you don't know if you have it and just haven't developed the antibodies or any symptoms yet.
If you DO have the antibodies, it means you've had it, but I'm not sure that means you aren't contagious still. I'd think the ideal may be to see antibodies then wait a couple weeks and perhaps test again.
Like others, I'm not concerned for me and would be a little more concerned about the Mrs, having smoked a number of years. I'm also more concerned due to some of the people we have to interact with. Among them are 3 very young grand sons that are all immunocompromised.