Diarrhea; Pain in her arm; Fever of 100/fever was about 100.2; Chills; Everything was hurting; She is still sick; patient did not eat anything except toast and tea; This is a spontaneous report from a contactable consumer (patient). A 78-year-old female patient received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot number: EN6206), dose 2 via an unspecified route of administration, administered in Arm Right on 22Mar2021 at 11:30 (at the age of 78-year-old) as dose 2, single for covid-19 immunization. Patient medical history included had a narrow pancreatic duct that has been stretched and had stent placed (2 years ago and now it is working fine) from an unknown date and unknown if dongoing and she does not have a gallbladder. Patient's concomitant medications was reported as none. The patient denied for any other products and family history. The patient's historical vaccine included first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot number: EN6202), dose 1 via an unspecified route of administration, administered in Arm Right on 01Mar2021 at 11:30, as dose 1, SINGLE for covid-19 immunization and experienced aches and pain, mild, not bad, 99.9 fever for one day and her arm was very sore. It was reported that none of the vaccines was administered on the same date of the Pfizer suspect. The patient did not receive any other vaccines within four weeks prior to the vaccinations. Patient reported she went for the second vaccine on Monday, and she is still sick. Adds she had a fever, but it is not high; and she had everything, but it is easing up but now she has diarrhoea, and she is asking how long this is going to last. Patient stated she got the second dose. On 22Mar2021 (At 16:00 or 17:00), the patient developed pain in her arm then by the night-time she had a fever of 100.8 and was up all night with chills and everything was hurting. On 24Mar2021 (This morning), her fever was about 100.2 and then she started with diarrhoea just coming out. On an unspecified date in Mar2021, patient reported that she was still sick. It was reported that patient did not eat anything except toast and tea yesterday on Mar2021, because she did not feel like it. Adds she was drinking water, reported today her arm is still painful but she didn't feel the aches and pains anymore and she has not eaten anything today again except tea and toast, but she continues to have diarrhoea. Patient clarified that she had one normal bowel movement then when she went back to lay down the diarrhoea just came out and then that happened another time before she called. It was reported that patient had not visited emergency room for any of the events. The patient underwent lab tests and procedures which included fever resulted in 100.8 on 22Mar2021 and 100.2 on 24Mar2021. Patient took paracetamol as a treatment for all the events except diarrhoea and sickness. The outcome of the events pain in her arm and diarrhoea was not recovered, everything was hurting recovered on an unspecified date in 2021, and rest all events were unknown.  No follow-up attempts are possible. No further information is expected.