tired; Possible temperature excursion caller stated the women administering the vaccine was standing there for probably 5-10 minutes with the needle in her hand; fever of 100.6/it was 100.4; Headache; joint pain in knees and elbows; Chills; Muscle pain; across her back has been hurting; aches; allergic reaction; flu; her knees normally hurt anyways once in a while but seem like shot has enhanced it/joint pain which has been enhanced; This is a spontaneous report from a contactable consumer (patient). A 69-years-old female patient received second dose of bnt162b2 (Solution injection; Batch/Lot number was not reported), via an unspecified route of administration on 23Mar2021 (at the age of 69-years-old) as single dose for covid-19 immunisation. Medical history included that her knees normally hurt anyways. The patient's concomitant medications were not reported. Patient previously received first dose of bnt162b2 (Solution injection; Batch/Lot number was not reported), via an unspecified route of administration on unspecified date as single dose for covid-19 immunisation. Caller stated that she received the second dose of the COVID 19 vaccine and women who gave her the shot was standing there for probably 5-10 minutes with the needle in her hand and she was not sure if it should have been pulled out of a refrigerator or how they were supposed to give it? Caller stated she was not sure exactly on how long it was but she saw the nurse standing there with a needle in her hand and then put it down on the table and then gave it to her and she was not sure she has never seen such a mess. Caller stated she woke up in the middle of the night and took her temperature and it was 99 and and 100.6 today and she feels flushed like she has fever. Caller stated this was still ongoing. Caller stated it was 100.4 now 100.6. Caller stated she read feeling unwell was something one may experience and she was not sure why someone added that in there and she is not going to the hospital and she is checking her fever it may or may not go up. She stated headache started all day long and it was still ongoing. Caller stated it has stayed about the same and then she gets joint pain in knees and elbows and it feels like she has the flu. Caller stated she will call the pharmacy and see what they will tell her. Her joint pain in knees and elbows had stayed about the same but she has to be careful when she stands up. She was tired yesterday afternoon when she got home. Caller stated she has had headache, muscle pain, across her back has been hurting which could have been the way she slept, chills, joint pain which has been enhanced and she never gets pain in her elbows, aches, headaches, and fever. Caller wanted to known if she should take Aspirin or Benadryl since she is having an allergic reaction. The patient underwent lab tests and procedures which included body temperature which was 99, 100.4 and 100.6 on Mar2021. Her body temperature was 99 and 100.6 on 23Mar2021. The outcome of the event fever of 100.6/it was 100.4, headache and joint pain in knees and elbows was not recovered while the outcome of all the events was unknown.  No follow-up attempts are possible; information about lot/batch number cannot be obtained.