We are both contributing to the longevity and length of this wild goose chase of a ‘discussion’. I have finally resolved not to contribute any more, even though discussion with you has been interesting and fruitful. But I find that this has been such a huge diversion from what we should be spending our time on. So now we are researching neuroinflammation! Leave that to the specialists and let us concentrate on the governments serious incompetence in everything they are doing.
The answers in any case are summed up from this article from 2010