The next day the pain was radiating on the front side of her body/ Body aches; She woke up with pain that radiated up her right arm to her shoulder down her back; She woke up with pain that radiated up her right arm to her shoulder down her back/Severe muscle and joint pain/Joints, body aches; She woke up with pain that radiated up her right arm to her shoulder down her back; Severe muscle and joint pain; Fever of 102; Couldn't get out of bed to go to the bathroom; Cried, really uncomfortable; This is a spontaneous report from a contactable consumer (patient) received from Regulatory Authority. A 44-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection, Batch/lot number, NDC number and Expiry Date are not provided), via an unspecified route of administration on 04Feb2021 as dose 1, single for covid-19 immunisation. Medical history included previous Covid infection from an unknown date. The patient's concomitant medications were not reported. The patient was a medical assistant who received her first dose of Pfizer-Biontech Covid19 vaccine on 04Feb2021 which was at least 90 days after her previous Covid infection. She was reporting severe muscle and joint pain on an unspecified date in Feb2021 that is only held at bay by taking Tylenol every 4 hours. She states that her symptoms have been persistent since receiving the vaccine but started overnight with a fever of 102 and she literally couldn't get out of bed to go to the bathroom on an unspecified date in Feb2021. She has to make sure she picks up her legs to get them out of bed, her boyfriend must assist her to get adjusted in bed and to lift her up. The patient woke up to go to the bathroom couldn't get out of bed, joints, body aches, fever of 102. APAP (acetaminophen), if I didn't take 4 tylenol's every 4 hours. On Friday, 05Feb2021, she woke up with pain that radiated up her right arm to her shoulder down her back, then the next day on 06Feb2021, the pain was radiating on the front side of her body. She has it still. The pain is ongoing, the tylenol takes her pain "from a 12 down to a 4" and asked how long? She would like to know what information we have for duration of these effects? What should she expect after the second dose? It was reported that second one is due on the 25Feb2021. On an unspecified date in Feb2021, she experienced cried, really uncomfortable. This Medical Assistant is the patient, not calling on behalf of HCP. She reported she got the first Pfizer COVID-19 Vaccine last Thursday and she is going on day 6 of having a lot of symptoms and getting reactions still. She just wanted to know how serious the symptoms are, like if she is going to die, or how long they are expected to last. The patient underwent lab tests and procedures which included Fever (body temperature): fever of 102 on an unspecified date in Feb2021, Pain (pain assessment): 12 and Pain (pain assessment): 4 on unspecified date. The case was reported as non-serious. The outcome of events, fever, Couldn't get out of bed to go to the bathroom and cried, really uncomfortable was unknown while other events were not recovered.  Information about batch/lot number has been requested.  Follow-up (11May2021): Follow-up attempts completed. No further information expected.