was afraid; she was nervous; vomiting; Fatigue; felt chills/chill became a bone chill, and she was freezing; felt chills/chill became a bone chill, and she was freezing; randomly felt miserable/she felt like her body was purging/feeling "blah"; she wasn't really eating; Feeling sick; This is a spontaneous report from a contactable consumer (patient). A 62-year-old female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, batch/lot number: EK5730), via an unspecified route of administration in her right upper arm on 22Dec2020 16:00 at single dose for COVID-19 immunization. Vaccination Facility Type is hospital  and which was not a facility. Medical history included type 2 diabetes mellitus from an unknown date and unknown if ongoing and it was maybe 10 years ago that she was diagnosed, and she was treated for her diabetes. There were no concomitant medications. There was no history of all previous immunization with the Pfizer vaccine (within 4 weeks) or additional vaccines administered on Same Date of the Pfizer Suspect. The patient received the first dose of the COVID-19 vaccine 22Dec2020 and is due for her second dose this upcoming Tuesday, 12Jan2021. She asked if it would be safe to receive the second dose at a different time, due to personal plans. She said after she received the first dose of the COVID-19 Vaccine on 22Dec2020, she was feeling sick in Dec2020. She said she had vomiting, chills, and randomly felt miserable, fatigue from 23Dec2020. She said she was nervous about getting the second dose of the COVID-19 Vaccine on Tuesday, 12Jan2021. She said she had plans around that time period and she was afraid she was going to be sick after she receives the second COVID-19 Vaccine dose. She asked if the second COVID-19 Vaccine dose had to be administered in the timeframe that was scheduled. The patient reported she felt chilled when she woke up the next morning, 23Dec2020. She said at first she thought she felt chilled because it was cold outside. She said after she arrived at work on 23Dec2020, the chill became a bone chill, and she was freezing. She said she realized the chill was not a normal cold feeling. She said by mid-morning on 23Dec2020, she began to vomit, and went home and went to bed. She said she got sick 2 more times that day. She said she went to work on Thursday, 24Dec2020, and randomly got sick. She said she wasn't really eating at that point (Dec2020), so it was not like she got sick before or after she ate something. She said she continued to get randomly sick through holiday, 25Dec2020. She said she felt like her body was purging. She said she was feeling "blah", but she was not bedridden or out of commission. She said she had no fever that she knew of. She said her symptoms resolved right after holiday, clarifying she started to feel like herself, saying she felt good. The patient declined any treatment and reported she didn't think her symptoms were that severe, though her family wanted her to go to the doctor. There was nothing had changed in her routine prior to receiving the first dose of the COVID-19 Vaccine. Reported she had blood work every 4 months, and her last blood work was probably done in Oct2020 or Nov2020. The events did not require a visit to emergency room or physician office. The outcome of the event feeling sick, she wasn't really eating,  were resolved in Dec2020, outcome of fatigue, felt chills/chill became a bone chill, and she was freezing were resolved on 23Dec2020, outcome of vomiting, randomly felt miserable/she felt like her body was purging/feeling "blah" were resolved on 25Dec2020, outcome of fear and nervous were unknown.