McChicken 6:30 pm , July 14, 2020. 7pm nausea diarrhea started 6am this date 7/14/20. Also, my husband has 30+ years as a Food Service manager and is very aware of what food poising symptoms are. We’re planning on taking sandwich to our local health department soon....we froze it. It seems as though this issue caused no concern to the local franchise.