second dose kind of knocked me off my feet for a little bit/second one I felt like somebody kicked my left arm; It's weird but they did the same arm but higher and the bumps from the second time came back; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program (002191). The reporter is the patient.  A female patient received bnt162b2 (BNT162B2) (Batch/Lot number: unknown) as dose 2, single for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (1st Dose), for COVID-19 Immunization, reaction(s): "first one I had no problem". The following information was reported: FEELING ABNORMAL (non-serious), outcome "unknown", described as "second dose kind of knocked me off my feet for a little bit/second one I felt like somebody kicked my left arm"; SKIN DISORDER (non-serious), outcome "unknown", described as "It's weird but they did the same arm but higher and the bumps from the second time came back".  Caller mentioned that patient received both primary doses and the booster dose of Pfizer COVID-19 vaccine: "The second dose kind of knocked me off my feet for a little bit, but for me to come through that. and the booster kind of made me feel like I had the flu for a day and a half, but for me to come through that and I'm okay that says a lot about the efficacy and whether the vaccine is good or bad or whatever." Caller declined warm transfer , she stated she had already reported to a system she signed up with the government, and she added: "yes, it was interesting too my dermatologist told me, which I've heard but she said a lot of women that had fillers on their face ended up with big bumps and blotches which they ended up going away, but she said because it's foreign and the vaccine is recognizing it as foreign you know it's trying to develop the antibodies to it and that what's in your face is foreign." Details: ID: 002191  NAME: (Withheld). I took all the Pfizer vaccine for COVID including the booster and that's the one I wanted so I would not mind helping out because when I got COVID (Further Clarifications Unknown) I turned bad times in infection so it was something that would stop but I am just curious because as the long as I think so only we could do it here no one else know what to do and like I know I find it hard to believe but I thought I would just call and it would reach to the stores to get any answers because maybe I am not getting money as well because as you know you could go with someone else there is no one who is going with me, they don't want to found out either so. The second one I felt like somebody kicked my left arm and I was little down for the counts of booster. It's weird but they did the same arm but higher and the bumps from the second time came back and then the other I think for a day and a half I felt like I had the flu and then I am fine so trust me those side effects are much better than dying from COVID you know I look at the things in life. I have neighbors that got really sick with the first one (Further clarification unknown hence split not filed) and one of the neighbor said she had forced her doctor to go for the second one so maybe this is better opt that you don't feel good second one vs having the first one. No big deal I am still here."  This follow-up is being submitted to notify that the lot/batch number is not available despite the follow-up attempts made. Follow-up attempts completed. No further information is expected.