Oh my, if it was anything like when the Princess and I had it.
It struck her first, and I took care of/cleaned up after her. When she finally stopped 'expelling', I got her to bed, smugly thinking that I was not going to get hit. Then it was my turn. She weakly watched from the bed as I purged from all orifices. She says that at one point I begged for divine intervention : "God, please make it stop." I was afraid I was going to die, and then I was afraid that I was going to live. NEVER want to go there again.