severe Brain fog still 5 days later dysfunctional; severe whole body muscle pain even my fingers hurt 48 hours; severe whole body muscle pain even my fingers hurt 48 hours; drooling woke me up soaked the pillows; headache worse in my life 48 hours; dropping things hands wouldn't work; vomiting; severe diarrhea still problematic; Chills/cold shaking so hard teeth chattered; Chills/cold shaking so hard teeth chattered; Chills/cold shaking so hard teeth chattered; Still can't function normally 5 days now after 2nd shot; Still stuck in the house to weak to leave; Cognitive dysfunction; could not drive; trouble speaking; pins and needles both arms and legs; ataxia; received second dose of bnt162b2 on 19Feb2021; This is a spontaneous report from a contactable consumer. This consumer (patient) reported that the 72-year-old female patient received second dose of bnt162b2 (BNT162B2, COVID 19, brand: Pfizer) , via an unspecified route of administration on 19Feb2021 01:15 pm on left arm at single dose for covid-19 immunisation. Medical history included Known allergies: iodine dye X-rays from an unknown date and unknown if ongoing. The patient's concomitant medications were none. The patient previously took first dose of bnt162b2 (COVID 19, brand: Pfizer) on 22Jan2021 at arm at single dose for covid-19 immunization. The patient experienced cognitive dysfunction (cognitive disorder) (medically significant) on 19Feb2021 18:00 with outcome of not recovered, could not drive on 19Feb2021 18:00 with outcome of not recovered, trouble speaking  on 19Feb2021 18:00 with outcome of not recovered, pins and needles both arms and legs on 19Feb2021 18:00 with outcome of not recovered, ataxia on 19Feb2021 18:00 with outcome of not recovered, severe brain fog still 5 days later dysfunctional on an unspecified date with outcome of not recovered, severe whole body muscle pain even my fingers hurt 48 hours on an unspecified date with outcome of not recovered, severe whole body muscle pain even my fingers hurt 48 hours on an unspecified date with outcome of not recovered, drooling woke me up soaked the pillows on an unspecified date with outcome of not recovered, headache worse in my life 48 hours on an unspecified date with outcome of not recovered, dropping things hands wouldn't work on an unspecified date with outcome of not recovered, vomiting on an unspecified date with outcome of not recovered, severe diarrhea still problematic on an unspecified date with outcome of not recovered, chills/cold shaking so hard teeth chattered on an unspecified date with outcome of not recovered, still can't function normally 5 days now after 2nd shot  on an unspecified date with outcome of not recovered , still stuck in the house to weak to leave on an unspecified date with outcome of not recovered. No treatment received. She is not pregnant. Facility type vaccine was hospital. No other vaccine in four weeks. The patient reported that "Cognitive dysfunction, could not drive, trouble speaking, pins and needles both arms and legs, ataxia, stumbling. 72 hours of ataxia severe Brain fog still 5 days later dysfunctional severe whole body muscle pain even my fingers hurt 48 hours drooling woke me up soaked the pillows , headache worse in my life 48 hours dropping things hands wouldn't work vomiting and severe diarrhea still problematic Chills/cold shaking so hard teeth chattered Still can't function normally 5 days now after 2nd shot Still stuck in the house to weak to leave , still ataxic." No COVID prior vaccination. No COVID tested post vaccination.   Information about Lot/Batch number is requested.