I had AZ on Friday. Initially I started to feel warm with a sore arm, which then turned from going from chills to feeling hot and didn't sleep on Friday night into Saturday. Saturday (Day 2) was the worst with classic mild flu symptoms and all I could do was rest. Sunday started off much like Saturday with continual achy legs, although I no longer felt hot and generally zonked out, but improved by the evening. Today I still felt zonked out, but with the added bonus of hallucinating first thing this morning, I still felt zonked out throughout the day although tonight I feel the most alert since before taking the vaccine.