can't smell or taste well; can't smell or taste well; intense stomach pain; GI Stomach Hurting; fever/Fever chills; chills; headache; Body Aches; This is a spontaneous report from a contactable consumer or other non hcp(patient). A 61-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), dose 1 via an unspecified route of administration, administered in Arm Right on 19Mar2021 14:00 (at the age of 61 years) (Batch/Lot number was not reported) as DOSE 1, SINGLE for covid-19 immunisation. Medical history included hypertension, high cholesterol, States that she just got cataract surgery, Covid-19 from an unknown date and unknown if ongoing. Concomitant medications included olmesartan medoxomil taken for blood pressure measurement, start and stop date were not reported; rosuvastatin calcium (ROSUVASTIN) taken for blood cholesterol, start and stop date were not reported. Caller was a Patient, asked if the symptoms she experienced 10 days after the vaccine was a "second reaction"? Reported that she received her first vaccine dose on 19Mar at 2pm and within 12 hours she had a reaction. On the 20th at 1am she experienced chills and a headache. It went away in about 14 hours, but yesterday at 5am she began experiencing "intense stomach pain" and a headache and then at noon she had chills and a fever. She reported that the stomach pain was till there this morning. She did have Covid in January and was given the "all clear" at the end of January, even though she still could not taste or smell very well, so she got the vaccine when it was made available to her age group. She asked if Pfizer considers this a "second reaction" and what she should do about it? stated that she had gotten her first but not her second. States that she had Covid back in January and she got over it although she had it rougher than her husband, but she got over it and took the vaccine as soon as could. She states that she got the green light test that said she did not have Covid anymore. Stated that after her first vaccine at 2:00 p.m. on 19Mar2021, she had hardly any pain at site at all. On 20Mar2021 at 01:00a.m., 12 hours later, she got a headache, chills, and body aches that lasted for fourteen hours. States she took acetaminophen, and that reaction was to be expected. She stated what was not expected was on 29Mar2021, ten days after the first shot, she woke up at 5:00a.m. with GI stomach issues and her whole stomach and everything was really hurting. She stated that it wasn't food poisoning, she hadn't eaten anything her husband didn't eat, and she would've woken up middle of night if it was food poisoning. She stated that she also had a headache. States that she had a couple of BMs and around noon she started with chills and fever that lasted until evening. Stated her stomach pain was still with her this morning and she had a little headache but nothing like yesterday. She stated she looked all over the internet, but she hadn't found her combo of getting the vaccine after recovering [from Covid]. States she knew it was tricky business with everyone being different and their responses to whatever and some things can trigger different things. Asked how common was having a second reaction ten days after the first shot or was she possibly exposed? Stated she still walks around with a mask on, she works at home and did not go many places. Stated that she just got cataract surgery and she had a follow up appointment, but she did not know what to tell them because she has had a fever within twenty-four hours. Stated that it was her Post Op appointment, and it was already a couple of days late and she wanted to know what she can tell them. Stated the fever that she just had that looked like she had Covid again or was it a reaction. Stated even when she had Covid, she never had a stomach problem. Stated she still can't smell or taste well. She wanted to know if she can tell, with some confidence, her eye doctor that she had a fever, but it was part of a normal reaction to the vaccine or was it more likely that was she was exposed and shouldn't go to the appointment. The patient underwent lab tests and procedures which included sars-cov-2 test: negative on an unspecified date. The patient received the treatment as Prune Juice and Acetaminophen. The clinical outcome of the event fever was recovered on 29Mar2021, Chills, headache, Body Aches, recovered on 20 Mar2021, GI Stomach Hurting was recovering and remaining all other events was unknown at the time of report. Information about lot/batch number cannot be obtained. No further information expected.