First does of Moderna I just had a bit of soreness in the shoulder but it faded, so I wasn’t too worried when I got the 2nd shot. They warned me I would probably get flu like symptoms. Next morning even though I had a full 8 hours sleep I felt like someone snuck in my room and beat the #### out of me. Also some chills as well. That lasted until afternoon and then it faded to nothing real fast.