Cannot pick things up with right arm, and it is difficult to pick up anything that has weight, and she feels her muscle is gone, hurts,  after first and second vaccine; Cannot pick things up with right arm, and it is difficult to pick up anything that has weight, and she feels her muscle is gone, hurts,  after first and second vaccine/her arm still hurts; This is a spontaneous report from a contactable consumer (patient herself).  A 64-year-old female patient received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection, batch/Lot number, NDC number, Expiration date, time the vaccination was given are Unknown), via an unspecified route of administration, administered in Right arm on an unspecified date in Feb2021 (at the age of 64 -years-old) as 2ND DOSE, SINGLE for covid-19 immunisation. The patient previously took first dose of historical vaccine, bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE) administered in Right arm on an unspecified date in Jan2021 for covid-19 immunisation. The Patient had no medical History including any illness at time of vaccination. The patient's concomitant medications were not reported. The patient did not have any other vaccinations within four weeks prior to the first administration date of the suspect vaccine. The patient did not have any adverse events following prior vaccinations. The patient did not have family medical history relevant to adverse events. The patient did not have history of all previous immunization with the pfizer vaccine considered as suspect. The patient did not have additional vaccines administered on same date of the pfizer suspect. It was reported that she had the vaccines in Jan2021 and Feb2021. caller stated that, both vaccines were given in her right arm. On an unspecified date in 2021, the patient experienced cannot pick things up with right arm, and it is difficult to pick up anything that has weight, and she feels her muscle is gone, hurts, after first and second vaccine and later in report stated that it hurts. Caller stated that, she has to open a heavy door with her left arm. Caller stated, this started after the first vaccine and it had gotten worse after the second vaccine. Caller answers as she remembers having the event when she was leaving a friends house, and was opening a heavy door. Caller adds that she thinks it was the day after she got the first vaccine, but she does not know the date but states in the morning. Caller stated that, she does not think a lot of people have had her event, and she states that her arm still hurts on an unspecified date in 2021. Caller stated that, she has been on the same medications for many years and does not feel they are relevant to the report. The adverse events did not require a visit to Emergency Room, Physician Office. There were no Investigation assessment and no relevant tests. Caller stated, she will see her doctor in Jul2021 and would discuss her concern with her doctor but she hasn't talked to her yet, about her event. Caller states she had lost her phone, and then when she got her phone back, she lost some of her contact information. Caller stated her vaccine card was in her wallet, and she cannot find her wallet. Reporter seriousness for cannot pick things up with right arm, and it is difficult to pick up anything that has weight, and she feels her muscle is gone, hurts, after first and second vaccine was unspecified. The outcome of the events was not recovered.  Information on Lot/Batch number has been requested.