All people flying those 2 days... We don’t know what planes he was on!
The fact is, ANYONE WHO FLEW those days don’t know if they were on his flight or on a plane he transferred OFF and they boarded that flew off to another destination!
Anyone who flew and touched his bodily fluids. That depends on a lot of variables like him sneezing on things. There is probably no way to know how bad it is at this point. It may be nobody, it might be a few, it might be 100. I would guess the number is low however, from the Nigerian in the plane experience.