As nobody knows whether or not the recovered population can or cannot be reinfected, the antibody test is worthless whoever does it. Until we know whether the antibodies are sufficient to mean no re infection I think we should follow safe distancing and basically stay home!
All very valid points, and fine for those who are retired, but if everyone did that society would collapse by the end of the year.
Over the summer all Governments are going to have to force people back to work school, etc, and accept the consequences, good or bad.