Has anyone else had a big weight gain after getting the covid vaccine? I dunno if coincidental or not, but I've gained 22 lbs since shortly after my shots, 1st in mid-Feb . I got the Moderna one, along with my husband and sister, no issues with them. My diet, activity level hadn't changed, yet this came on suddenly, only change I've had and now I'm heavier than I've been for 15 years! I DO have a history of my thyroid going whacko, but not for many years. Seeing my Dr 4/8, will get test done. Meanwhile I have nothing but newly bought sweatpants to fit my bulging tummy Wanted to do a big closet purge but that will need to wait till I find out what is happening, it's literally a gain every 2-3 days