> That's 1 in 50k person years You are correct. That was helpful clarity. Maybe divide 7.14million by (50000 * 6 year average age or whatever), and you might

> That's 1 in 50k person years You are correct. That was helpful clarity. Maybe divide 7.14million by (50000 * 6 year average age or whatever), and you might find a statistical baseline from that? Probably a bad idea. The information is freely available from studies, was more to the point.