Space Sickness

[whitelancer64]

I'm looking for specific information about Space Adaptation Sickness, aka vomiting in space.

How long does it usually take from launch until symptoms of space sickness begin?

How long does space sickness typically last?

How many people get space sick? I've seen claims from "nearly all" to "about half," and does that mean about half of people vomit, or about half experience some form of space sickness, which may include mild nausea or dizziness?

[Rocket Science]

Have a look at these two:
A lot of studies were done on Skylab and Spacelab...
https://www.researchgate.net/publication/222502303_Posture_locomotion_spatial_orientation_and_motion_sickness_as_a_function_of_space_flight

[whitelancer64]

Those are great resources!! Thank you very much.