Not sure what benefit the anti-body test availability gets me as it's still not known whether having antibodies will prevent you from getting it again (one would think it would, but nothing is certain at the moment). I think the implication is if you have the anti-bodies then you're good to resume 'normal living'. I hope so, but time will tell.
And no idea how you're getting close to $1000 in wear & tear on a 1200 mile trip - I'm not doing it in a Veyron!
UA are planning on making masks available to passengers beginning in May - no requirement for ppl to actually wear them.