Point taken. The issue is, how do you know that you’re not sick, I.e., not a carrier? Fauci actually made the point the other day that even if you test negative for the virus today, that doesn’t mean that you won’t test positive tomorrow. And if you don’t test positive tomorrow, that doesn’t mean that you won’t test positive the next day. So unless folks are tested literally daily, there is no assurance that they are not or could not be carriers. Yes, I do agree that if they are tested weekly and are negative, it’s unlikely.
As for me, for the foreseeable future, I would not go to a store, get on a train, go to a restaurant or get on an airplane unless everyone was wearing a mask, and agreed to keep wearing that mask. Whether or not establishments — or airlines — can enforce such a rule will probably (and quickly) be decided by the Supreme Court. Personal Rights Vs. Community Protection.
By the way, I did have the antibodies test last Friday. Unfortunately I tested negative.