Both Covid Vacs and the Booster hit me from 9-11 PM. That $^&^%$#$%^ Booster??? I was TOTALLY fine at 8 PM (got the shot around 9 AM) But around 11:30 PM?? I woke up rocking side to side in bed, I was trembling so much. Around 1 AM, I got out of bed and went outside to stand in the driveway to get air. Laying down, I could not get a good deep breath (VERY unsettling) I crashed soundly just after 2 AM but woke up around 4:30 totally SOAKED in sweat. Had to wash the bed sheets, blanket and mattress covers. The next day, I had that drained / hangover feeling till about 1-2 in the afternoon. YEP!!! EEEEEEF any more Boosters!