I am having serious like mental problem/they are frustrated because they are forgetting everything also and they feel awkward around customers because the brain can function barely; they are frustrated because they are forgetting everything also and they feel awkward around customers because the brain can function barely; I started having really bad forgetfulness and anxiety; It is just crippling anxiety and ridiculous forgetfulness; I started having really bad forgetfulness and anxiety; It is just crippling anxiety and ridiculous forgetfulness; I can't function; I feel like it is dangerous, I can't even run my business right now; This is a spontaneous report from a contactable consumer. This consumer reported for a patient. Patient of unspecified age and gender received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number was not reported), via an unspecified route of administration on an unspecified date as unknown, single dose for covid-19 immunisation. The patient medical history and concomitant medications were not reported. Consumer knew that there was a website but did not feel even dig around for the stuff right now on website and saw this number for reporting symptoms. Patient was having serious like mental problem like since got the vaccine about a week and a half after got it. Patient started having really bad forgetfulness and anxiety and run a business, can't function, can't be around customer. It was just crippling anxiety and ridiculous forgetfulness. Patient used to run more primary operation like it was now like to forget things at all. Patient also work around 2 other contractors this has happened to you and cousin have the same reaction as well what patient have. Which patient didn't know about after the vaccine and don't get my second shot until next Monday which do still plan for getting which have been told this feeling will pass but this wasn't something that somebody informed me could happen. Patient like it was dangerous, can't even run business right now. Patient don't feel like the shot was dangerous but think lack of information given was dangerous because patient would have blocked off time to get the shot. Patient was in middle of 10 of thousands of dollars of jobs right now and need brain right now and would have waited until appropriate time for finish this big job and schedule much work throughout. Patient cannot do the work right now. If were to owe somebody and have to call in its one thing but patient was the owner in the business.Consumer further stated, "She is been a hairstylist for years and she called me that she had exactly like that feeling. She messed the 3 hair colors that she has never done in most 20 years of coloring hair and she can't remember anything. She got crippling anxiety, she said she got her second shot and then on day 4 after her second shot all the symptoms gone away then she got better." Patient also work around 2 other contractors that this is happened too and like they were frustrated because they were forgetting everything also and they feel awkward around customers because the brain can function barely. Outcome of the events was unknown.  QR Comment: The information for other patient's involved was not available over the call, hence spilt case was not captured.  Information on batch/ lot number has been requested.; Sender's Comments: Linked Report(s) : US-PFIZER INC-2021558925 same drug/AE,different patient