That would be middle point - that is 50% chances that actual reliability is better than 90% reliable, 50% that it's worse. But we have 95% confidence interval.

That would be middle point - that is 50% chances that actual reliability is better than 90% reliable, 50% that it's worse. But we have 95% confidence interval. This is what my question was about. On infinitely large number of cases, the numbers will be the same. But we only have 94. I think it's about 2 to 3 cases that they actually got from the group that got vaccine, but not sure.