Right shoulder pain that went up into the neck; Right shoulder pain that went up into the neck; Severe muscle spasms/muscle spasms in left shoulder; This is a spontaneous report from a contactable consumer (patient). A 91-year-old male patient received second dose of BNT162B2 (PFIZER-BIONTEC COVID-19 mRNA VACCINE, Solution for injection, lot number: EL9262 and expiry date were not reported), via an unspecified route of administration, in Arm Left on 28Jan2021 at 16:00 (age at vaccination: 91-year-old) as DOSE 2, SINGLE for covid-19 immunisation. The patient medical history included, blood pressure, thyroid disorder, low potassium, body height decreased (His height was 6 feet. He is now 5 feet 10.5 inches.), height decreased prior to vaccine from an unknown date and unknown if ongoing and stent placement from 2001 to 2001. Concomitant medications included clopidogrel bisulfate (PLAVIX) taken to thin blood from 2001 and ongoing at a dose of 75mg daily; levothyroxine sodium (SYNTHROID) taken for thyroid from an unspecified start date and ongoing, had been taking from 25-30 years, at a dose of 175mg daily; losartan (LOSARTAN) taken for heart from an unspecified start date and ongoing, had been taking from 15 years, at a dose of 100 mg daily; amlodipine (AMLODIPINE) taken for blood pressure from 2013 and ongoing at a dose of 5mg twice daily; initially took one daily, over time the dose has increased, eplerenone (EPLERENONE) taken for an unspecified indication from 2016 and ongoing at a dose of 25mg daily; pravastatin (PRAVASTATIN) taken for an unspecified indication from 2001 and ongoing at a dose of 40mg daily; acetylsalicylic acid (ASPIRIN) taken for heart from an unspecified start date and ongoing, at a dose of 81mg daily; fish oil, (OMEGA 3) taken for heart from 2011 and ongoing, at a dose of 1000mg daily; potassium chloride taken for low potassium from 2013 and ongoing, at a dose of 10meq thrice a day, bimatoprost (LUMIGAN) from 2017 and ongoing as 1 drop each eye at night to keep growth down on the cover of his eye and nitro patch started in 2001 and still ongoing to keep blood vessels enlarged and keep blood flow good. The last vaccine he had prior to getting the Covid-19 vaccine was in Oct2020. The patient previously took first dose of BNT162B2 (PFIZER-BIONTEC COVID-19 mRNA VACCINE, Solution for injection, lot number EL1284 and expiry date were not reported), via an unspecified route of administration, in Arm Left on 07Jan2021 (age at vaccination: 91-years-old),) as DOSE 1, SINGLE for covid-19 immunisation. On 17Apr2021, the patient experienced severe muscle spasms/muscle spasms in left shoulder that were extremely painful and he had never experienced anything like this before. On 08May2021, that got migrated to his right shoulder and up to his neck. Usually when he sleeps he may had neck spasms for 2-3 days but this pain was lasting 8-9 days. It has returned 3 weeks later in the right shoulder with pain that goes up his neck. He could not bend forward because it hurts so damn bad. The patient receive treatment Prednisone 10mg for the events but it did not help. Outcome of the event muscle spams was recovered on 26Apr2021 and outcome of the rest of the events was not recovered.  No follow-up attempts are needed. No further information is expected.