Please be careful to claim you or someone you know "got food poisoning". Foodborne illness has to be diagnosed by a medical professional. There is NO WAY to tell you have a foodborne illness unless you have had a stool sample tested and it is confirmed. When someone becomes ill with foodborne symptoms they normally assume it was the last meal they ate. It is very possible that the person picked up norovirus (that can be picked up anywhere, (rides, door handles, remote controls etc. pretty much anywhere) and had the virus on their hands and then when they ate they ingested it. It is impossible to tell if you have a virus OR a foodborne illness by just "guessing", they both have the same symptoms.