I get a sense that we've all been educated into one school of thought. I'm not surprised at all to find among the overwhelming majority of scientists, are people who would hold one particular view because that's all they're exposed to.

One of the things that became clear, and which was actually rather disturbing, was the fact that there was a view which was being expressed by people whose scientific credentials you can't question

It's very worrying at this time in the world that any point of view should be prohibited, that's banned, there are heretics that should be burned at the stake.

A matter that seems to be very clear in terms of the alternative view, is what do you expect to happen in Africa with regard to immune systems, where people are poor, subject to repeat infections and all of that. Surely you would expect their immune systems to collapse.