Legs Wouldn't Work; she couldn't walk; Slurred speech; Really sharp pains inside her head; Lymph Node Abnormal; Confused; foggy; This is a spontaneous report received from a contactable consumer (patient).  A 76-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), dose 2 via an unspecified route of administration, administered in right arm on 31Mar2021 (Lot Number: EW0150) at the  age of 76 years, as a single dose, for COVID-19 immunisation. Medical history included cerebrovascular accident (Mini Strokes), TIAs ( states she has had a few of them; the last one was years ago), Car Wreck with head pain on the side of the head. The patient's concomitant medications were not reported. Historical vaccine included bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE) dose 1 via an unspecified route of administration, administered in right arm on 10Mar2021 (Lot Number: EN6208).  The patient did not receive any other vaccines within four weeks prior to the vaccination On 01Apr2021 the patient experienced legs wouldn't work; she couldn't walk, she had slurred speech, really sharp pains inside her head, she was confused, and felt foggy. In April2021 she had lymph node abnormal. The patient was hospitalized from 01Apr2021 to 05Apr2021 (4 days). The patient had lab tests and procedures on unspecified date, which included computerized tomogram with Contrast: normal; electroencephalogram (EEG): abnormal;  x-ray: abnormal lymph node. The verbatim chronological clinical course was reported as follows: the patient stated she received her second shot on 31Mar2021 and on 01Apr2021, she ended up in the ER and admitted to the hospital because her legs wouldn't work, she couldn't walk and she had slurred speech. The patient thinks the time of onset of the events was in the afternoon but stated it is foggy because she was a little confused at the time. Patient stated she also had a x-ray and it showed that her lymph node was abnormal. She also had really sharp pains inside her head. Patient stated that the event legs wouldn't work, couldn't walks, it was ongoing but she was doing Physical Therapy and she is starting to get back to her normal. In terms of the really sharp pain inside her Head, the patient stated  that she was in a car wreck and had some head stuff and this really brought it out really sharp which she has never had before. The patient stated she thinks the vaccine just brought out her TIAs and she has had headaches in the side of her head but these were a lot sharper. The patient reported that she goes to her Neuro Doctor next week. The  patient stated she went back to the doctor and he did a computerized tomogram (CT) with contrast. She stated that when she was in the hospital, her EEG was abnormal. She stated per the report of the x-ray guy, he said that the abnormal lymph node was caused from the shot, the Covid shot. She stated tomorrow she has an ultrasound or some kind of test to see if she needs to have a biopsy of the lymph node. The clinical outcome of  she had slurred speech, really sharp pains inside her head, she was confused, and felt foggy was recovered. The clinical outcome of experienced legs wouldn't work; she couldn't walk, was recovering.  The outcome of the remaining event was unknown.