Since I am a frontline healthcare provider, I was able to get vaccinated with the first round of vaccines. For reference I have received the Pfizer vaccine. After the first vaccination I had some light nausea for a few days.

I had my second vaccination this past Wednesday and holy crap...

I have had nausea, vomiting, diarrhea for the past 2 days and have not gone to work.

Just passing along the info of my experience with it.