Schedule for 2nd shot: Reporter stated, she haven't recovered yet, so we didn't get her the 2nd shot; She was disability; she was using a walker; Her brain was not working; She was experiencing terrible side effect; She has had headache 24x7 ever since, never let up; Extreme fatigue; Total body ache although she explains like chord clinch, they like cramp but like finishing up; Total body ache although she explains like chord clinch, they like cramp but like finishing up; Tremors; She was like bedridden; Could not do anything hardly, she could not do like regular daily activities like doing the dishes, cooking she hasn't driven since she got the shot; Slurring her words; Total brain fog; Dizzy; Nausea; She has to stop table time she was very weak; This is a spontaneous report from a contactable consumer (patient's mother) via a medical information team. A 39-year-old female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection), via an unspecified route of administration on 20Mar2021 (at the age of 39-year-old) as a single dose for COVID-19 immunisation. The patient's medical history included anxiety, acid reflux; Both ongoing. Concomitant medications included atenolol for anxiety, pantoprazole for acid reflux, chlorpromazine for anxiety. Reporter stated, ''she was not sure she have the right extension, but her daughter got her vaccine for the COVID-19 then on 20Mar2021 and she was experiencing terrible side effect. She was been to neurologist. When probed for side effect, reporter stated, ''you have long piece of paper. She has had headache 24x7 on 20Mar2021 ever since she mean never let up. On 20Mar2021, extreme fatigue, total body ache although she explains like chord clinch, they like cramp but like finishing up, she experienced tremors on 20Mar2021. She could keep going and going and also neurologically her brain was not working on 20Mar2021, patient tried to a lot she went to a bank deposit to put together she couldn't even could not do that. For consumer took she was her mom, she have been taking care for her, so she took the bank statement she mean she took the deposit to the bank and go all these number are wrong and so extreme neurologist issue. Anyway she was like bedridden, she could not do anything hardly, she could not do like regular daily activities like doing the dishes, cooking she hasn't driven since she got the shot on 20Mar2021. When she have the shot, she experience slurring her words when she write the sentence, she could write she leave out words letters, numbers, hold on she have written down. Just total brain fog, all and she was in so much pain, light headache, dizzy, nausea this was been going on since 20Mar2021.'' When paraphrased the adverse event date, reporter further stated, ''yes, actually yeah, she lived in (State name), patient lived in (State name), she actually called us she was sitting in the car, she walked around the store and told them she was dizzy, but they offered just water and then she ran out for the car and we talked to her and my husband myself. It was like 45 minutes afterward she was very slurry and I could not understand her and so I personally heard on a phone that after she had a shot, she was not able to work. She was disability, I guess she could not drive, she was using a walker, she just turned 40 yesterday and she didn't have any of these symptoms before the vaccine. She was been referred to (name), she has appointment next month, anyway I thought I should report this.'' Reporter stated, "I get that information, she seemed to neurologist. Schedule for 2nd shot: Reporter stated, ''she haven't recovered yet, so we didn't get her the 2nd shot. Due for 2nd shot 10Apr2021 but she didn't do that.'' When probed for if patient still experiencing issue, reporter stated, ''yes, she flattered on her back I mean like I say when she gets up, she has to use walker or my hand. She barely able to take step to stairs to her bedroom. She has to stop table time she was very weak on 20Mar2021.'' Treatment for side effect: Reporter stated, ''well we went to the doctor nobody has answer, no one she was on acute lumbar punchiest try to get relief, its little bit relief really have hard time walk ups and down. She might have good days and bad days but it's really bad.'' Reporter stated, ''well we are adhering from anybody or we just don't know from where. She does have a (name) appointment, the neurologist she scratch her head for it know. It's like her brain was like jumble she explains it to connect the dots that one time you know the doctor turned to merge you know she could not watch TV even.'' Reporter further stated, "before I lose you, can you repeat medical information.'' The event she was disability; she was using a walker was considered as serious (disability) by the consumer. The outcome of the event she was disability; she was using a walker was not recovered and unknown for the other events.