Headache; Muscle pain; Joint pain; Extremely tired; slept and slept/slept for another couple of days/slept almost a week; Nauseous; vomiting; arm hurt a little bit at the injection site; Chills; Diarrhea; This is a spontaneous report from a contactable consumer. This 67-year-old female consumer (patient) reported that: A 67-year-old female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot Number: ER8727, Expiration date not reporter), via an unspecified route of administration, administered in left arm on 20Mar2021 (at the age of 67-year-old) as dose 1, single for covid-19 immunization. Medical history included fibromyalgia from an unknown date and unknown if ongoing. The patient's concomitant medications reported as none. The patient experienced headache, muscle pain, joint pain on 20Mar2021 and extremely tired, slept and slept/slept for another couple of days/slept almost a week, nauseous, vomiting, arm hurt a little bit at the injection site, chills and diarrhoea on an unspecified date in 2021. Patient reported when she went home the first day, she was tired, and went to sleep. she had a headache, but it didn't last long then she slept for another couple of days. She got nauseous and was vomiting and her arm hurt a little bit at the injection site with the first shot she had these symptoms but not as bad. She had a headache with the first vaccine on 20Mar2021, for an hour after it's went away on 20Mar2021. She was extremely tired and slept and slept, she slept almost a week. She stated it's hard to tell when her muscle pain started because she has a lot of muscle and joint pain on 20Mar2021, but it was worse than it normally is her muscle pain went away after 5 or 6 days, but just never really felt great again. Her joint pain lessened in between the vaccines. After the first vaccine it lasted for a week, she stated she doesn't think she would have gone back if she felt like she did right now. Then she got the booster and states she will say right now she doesn't think she could do it. She also had chills and diarrhoea when she was vomiting, which lasted a day and a half. States she slept the first whole day. She did not treat her symptoms. Patient received second dose of bnt162b2 (Pfizer BioNTech covid-19 vaccine, formulation: solution for injection, Lot number: EW0161; Expiration date: 31jul2021) via an unspecified route of administration, administered in left arm on 10apr2021 (at the age of 67 year old) as dose 2, single for covid-19 immunization and experienced the events extremely tired, headache, nauseous, vomiting, muscle pain, joint pain, slept and slept/slept for another couple of days/slept almost a week, arm hurt a little bit at the injection site, chills, diarrheal. No therapeutic measures were taken as a result of the events. The outcome of the event headache was recovered on 20Mar2021, muscle pain, joint pain, vomiting, arm hurt a little bit at the injection site, chills and diarrhoea was recovered on an unspecified date in 2021, extremely tired, slept and slept/slept for another couple of days/slept almost a week, nauseous was unknown.  No follow-up attempts are needed; information about batch number cannot be obtained.