I have been sick the last 2 days with what I believe to be Norovirus, which is so common in Korean oysters they are banned in Australia. the virus is easily killed by cooking the food.
it was 2 days after eating it before the runs started and luckily only a single projectile vomit. not to go into too much detail but it was quite frightening at first. we didn't know what was going on, I had been feeling funny in the day but not sick. luckily we were home when it started.
anyway I am feeling heaps better today and have started eating again so hopefully some happier reports in the next few days.