I got Moderna all three times. First two the only reaction I had was a sore deltoid muscle. The booster I thought I was fine. I got it at 9 am and operated normally all day with only a slight soreness in my deltoid muscle. But then when I went to bed at 10 pm I got chills -- I couldn't get warm under my covers. Ended up getting out of bed and putting on some additional clothes and then getting back into bed, which was sufficient. Then about 4 am I woke up and was overheating so I removed the extra cloths and things seemed fine.
“Extinction is the rule. Survival is the exception.” -- Carl Sagan