Together 2nd Anniversary Event: London 29th September - Part 9 Q and A (sort of)

My camera battery ran out part way through Dr Bhattacharya's answer to the first question, which is why there is a gap at this point.
While I was recording these videos, there was a man who kept popping up to take photos, which is part of the reason why there is so much wobbling at the beginning.
I had to leave to catch a train before the second run of questions were answered, so for those answers you will probably have to go to the Together website, as it was being recorded by people who are better at handling a camera than me.

https://togetherdeclaration.org/about/