this morning she was cold, her hands and legs were cold/Her legs feel cold, like cold blood running through her legs; She has a fever of 102; soreness in her arm; soreness in the back of her head, back of neck/She has a headache; soreness in the back of her head, back of neck; Her knees were achy; Kind of shaking a little bit; This is a spontaneous report from a contactable consumer or other non hcp (patient). A 73-year-old female patient received first dose of bnt162b2 (PFIZER BIONTECH COVID-19 VACCINE, Solution for injection, Lot number: EN6207, Expiration date: Unknown) via an unspecified route of administration, administered in arm left on 23Mar2021 14:30 (age at vaccination 73 years) as dose 1, single for COVID-19 immunization. Pfizer covid vaccine indication was reported as because everyone else was getting it, she felt like she needed to get it. It was all she seen on the news. At first she thought that she didn't know, but she got it. History of all previous immunization with the Pfizer vaccine was none. Additional vaccines administered on same date of the pfizer suspect was none. Medical history included coronavirus from Dec2020 (She had the coronavirus in Dec2020), Sick (She was sick for about 2 weeks), fever (she was achy and ran a fever), feeling cold (Her legs feel cold, like cold blood running through her legs: She had covid in Dec2020 and her legs felt the same way then), achy (she was achy). Family medical history relevant to adverse events was reported as none. The patient's concomitant medications were not reported. Prior vaccinations within 4 weeks was reported as none. Adverse events following prior vaccinations was not provided. It was reported that patient was not taking any medications. It was reported that she received her first dose of the covid vaccine yesterday, 23Mar2021. She got the vaccine at SSM Veterans Parkway in City name at 2:30PM. Since then she now has soreness in her arm on 23Mar2021, and soreness in the back of her neck on 23Mar2021. This morning she was cold, her hands and legs were cold 24Mar2021. Kind of shaking a little bit on Mar2021. Her knees were achy on Mar2021. She has a headache on 23Mar2021. She has a fever of 102 on 24Mar2021. She just took her temperature about an hour ago. She has not taken any medication for her fever. Her legs were cold this morning. She had two blankets on her legs. She asked her husband to feel her legs to see if they felt cold, her husband said they felt lukewarm. Her legs feel cold, like cold blood running through her legs. She does not know how to explain it. The coldness is inside of her legs. She does not know if Pfizer needs to know this. She had the coronavirus in Dec2020. She was sick for about 2 weeks, she was achy and ran a fever. Her primary care doctor told her to take Tylenol and ibuprofen. Soreness in her arm was If she touches it, it hurts a little. It was not bad. This morning she was cold, her hands and legs were cold: Clarified that her whole body was not cold. Only her hands and legs were cold. Her knees were achy: She does not remember exactly whenever it began. She thought maybe it was this morning. She has a fever of 102: She took her temperature about an hour ago. She has not taken it again since. She has not taken anything for it. She called Pfizer. Her legs feel cold, like cold blood running through her legs: She had covid in Dec2020 and her legs felt the same way then. She was sick for 2 weeks. Her legs were cold the same way as they are now for 5 days. Currently, it has resolved somewhat, she says that it has improved. Clarified that her legs feeling cold, like cold blood running through them resolved completely after 5 days in Dec2020. It started again today, 24 Mar 2021. Adverse events didn't resulted in Emergency room or physician office. The patient underwent lab tests and procedures which included fever: 102 on 24Mar2021 she has a fever of 102. Investigation assessment was reported as no. The outcome of fever and shaking was unknown and for other events outcome was resolving.  No follow-up attempts are possible. No further information is expected.