6WW-24728-74031

3 vaccinations 22 coded responses 35 check-ins 21 free-text entries 0 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 840 / UT
Registered: 2021-08-13

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline Vaccinations Free text MedDRA terms

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-08-12
Dose 1 — Pfizer-BioNTech
2021-08-13
Registered in v-safe
2021-08-13
Survey response — days 1–6 daily, dose 1
MedDRA: Head discomfort — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Diarrhea

Free text: My brain has felt a bit heavy, as odd as that sounds. When I lean forward/over, its almost like my head feels heavy, or weighted down. Bizarre feeling, for sure.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-14
Survey response — days 1–6 daily, dose 1
MedDRA: Epigastric discomfort, Irritable bowel syndrome — Feeling: Good · Diarrhea, Abdominal pain

Free text: Irritable stomach & bowel, but nothing too crazy.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains, Abdominal pain

Adult check-in
2021-08-18
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain, Oropharyngeal pain — Feeling: Good

Free text: My glands in my throat have been slightly tender, and Ive had a little bit of a sore throat, but that could be caused by the smoke in the air.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-20
Health check-in — day 7, dose 1
Feeling: Good · Headache, Diarrhea

Adult check-in
2021-08-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-02
Survey response — day 21, dose 1
MedDRA: Feeling abnormal, Head discomfort, Headache — Feeling: Good

Free text: Headaches on/off. My brain felt a little weird a day or two after my first shot, but it has felt like I have a bit more pressure in my brain off/on since then, as odd as that sounds. And scattered headaches the past few weeks.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-07
Dose 2 — Pfizer-BioNTech
2021-09-07
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-09-08
Survey response — days 1–6 daily, dose 2
MedDRA: Brain fog, Condition aggravated, Injection site pain, Pre-existing disease — Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: I felt pain at my injection site (like Id been punched hard) through the night & a bit after waking up, probably from being immobile for so long. I had a similar brain-heaviness that I experienced after the first shot, but no where near as strong.

MedDRA releases: 2024-11 · check-in free text available
2021-09-09
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling hot, Hyperhidrosis — Feeling: Good · Fatigue or tiredness

Free text: I didnt feel feverish, but just hot & sweat easier than usual.

MedDRA releases: 2024-11 · check-in free text available
2021-09-10
Survey response — days 1–6 daily, dose 2
MedDRA: Painful respiration — Feeling: Good · Muscle or body aches, Fatigue or tiredness, Diarrhea

Free text: My lungs have felt slightly more strained in taking deep breaths since I got my 2nd dose on Tuesday.

MedDRA releases: 2024-11 · check-in free text available
2021-09-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness, Diarrhea, Abdominal pain

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness, Diarrhea, Abdominal pain

Adult check-in
2021-09-14
Health check-in — day 7, dose 2
Feeling: Good · Headache, Fatigue or tiredness, Diarrhea

Adult check-in
2021-09-21
Survey response — day 14, dose 2
MedDRA: Asthenia, Condition aggravated, Dizziness, Headache, Pre-existing disease — Feeling: Good

Free text: I think it may be a spout of seasonal allergies or something, but yesterday & today, Ive been a bit dizzy, had headaches, sneezing more than usual, and not had as much energy as I typically do.

MedDRA releases: 2024-11 · check-in free text available
2021-09-29
Survey response — day 21, dose 2
MedDRA: Headache, Vaccine positive rechallenge — Feeling: Good

Free text: Ive had a few headaches the last few days, along with the weird brain sensation that I had after my first shot. Almost like I can feel my brain pulsing or breathing, as odd as that sounds. I cant said that Ive ever felt that before the shot.

MedDRA releases: 2024-11 · check-in free text available
2021-10-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-10-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-10-19
Survey response — day 42, dose 2
MedDRA: Fatigue, Headache, Lymphadenopathy, Tenderness — Feeling: Good

Free text: I thought I've had allergies the last few days, but I woke up this morning with swollen glands in my neck, and my throat has been tender when I lean my head backkind of bizarre. I've had headaches for the past few days, and felt slightly fatigued.

MedDRA releases: 2024-11 · check-in free text available
2021-12-07
Survey response — 3 months, dose 2
MedDRA: Headache, Pre-existing disease — Feeling: Good

Free text: Headaches. My headaches seem to have gotten worse than they've been since I had migraines as a pre-teen/teenager. I didn't seem to get headaches as often in the past several years until after I got my Covid vaccine. They're more in my brain now too.

MedDRA releases: 2024-11 · check-in free text available
2022-02-11
Dose 3 — Pfizer-BioNTech
2022-02-11
Survey response — day 0, dose 3
MedDRA: Muscle strain — Feeling: Fair · Site: Pain · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Free text: Head strains

MedDRA releases: 2024-11 · check-in free text available
2022-02-12
Survey response — days 1–6 daily, dose 3
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea, Abdominal pain

Free text: My lymph nodes under my right armpit (I got the shot on my right shoulder) were swollen & fairly tender throughout the day today. The tenderness got worse as the day went on.

MedDRA releases: 2024-11 · check-in free text available
2022-02-13
Survey response — days 1–6 daily, dose 3
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good · Fatigue or tiredness, Diarrhea, Abdominal pain

Free text: My lymph nodes under my right armpit have still been swollen & tender today.

MedDRA releases: 2024-11 · check-in free text available
2022-02-14
Survey response — days 1–6 daily, dose 3
MedDRA: Lymph node pain — Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea, Abdominal pain

Free text: Lymph nodes under my right armpit are still sore & tender.

MedDRA releases: 2024-11 · check-in free text available
2022-02-16
Survey response — days 1–6 daily, dose 3
MedDRA: Tenderness — Feeling: Good · Headache, Joint pains, Fatigue or tiredness

Free text: The tenderness in my right armpit is much more faint than a few days ago, but still there.

MedDRA releases: 2024-11 · check-in free text available
2022-02-17
Survey response — days 1–6 daily, dose 3
MedDRA: Neck pain — Feeling: Good · Headache

Free text: Sore neck

MedDRA releases: 2024-11 · check-in free text available
2022-02-21
Survey response — day 7, dose 3
MedDRA: Exercise tolerance decreased, Sluggishness — Feeling: Fair · Headache, Fatigue or tiredness

Free text: I've felt very sluggish the past few days. Exercises that challenged me before, have felt more difficult to complete.

MedDRA releases: 2024-11 · check-in free text available
2022-02-25
Survey response — day 14, dose 3
MedDRA: Asthenia, Exercise tolerance decreased, Fatigue, Sluggishness — Feeling: Good

Free text: I've been much more tired, fatigued & sluggish than I was before my booster shot. Exercising seems harder to get through, and I don't have the endurance or energy that I used to. I'm tired often, but can't seem to get enough sleep.

MedDRA releases: 2024-11 · check-in free text available
2022-03-06
Survey response — day 21, dose 3
MedDRA: Chest discomfort, Dyspnoea, Fatigue, Lymphadenopathy — Feeling: Good

Free text: -Slight difficulty breathing with heavy lungs the past few days. -More extreme fatigue. -The swollen lymph nodes in my right armpit (they started the day after my booster) come and go. I've never had that before.

MedDRA releases: 2024-11 · check-in free text available
2022-03-12
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-03-18
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-03-26
Survey response — day 42, dose 3
MedDRA: Back pain, Fatigue, Headache, Myalgia — Feeling: Fair · Be unable to do your normal daily activities

Free text: I don't know if I simply caught a cold, but once been more fatigued than since my COVID booster shot, and had more back pain and muscle aches & pains, even though I'm regularly exercising and stretching. I get pretty regular headaches too.

MedDRA releases: 2024-11 · check-in free text available
2022-05-15
Health check-in — 3 months, dose 3
Feeling: Fair

Adult check-in
2022-08-13
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2023-02-11
Survey response — 12 months, dose 3
MedDRA: Cough, Feeling abnormal, Headache, Nasal congestion, Nasopharyngitis, Oropharyngeal pain, Rhinorrhoea — Feeling: Fair · Be unable to do your normal daily activities

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-12	Pfizer-BioNTech	No
2	2021-09-07	Pfizer-BioNTech	No
3	2022-02-11	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-08-13

Systemic reaction (other): My brain has felt a bit heavy, as odd as that sounds. When I lean forward/over, its almost like my head feels heavy, or weighted down. Bizarre feeling, for sure.

2021-08-14

Systemic reaction (other): Irritable stomach & bowel, but nothing too crazy.

2021-08-18

Systemic reaction (other): My glands in my throat have been slightly tender, and Ive had a little bit of a sore throat, but that could be caused by the smoke in the air.

Release 9 — day 21, dose 1

2021-09-02

Symptoms: Headaches on/off. My brain felt a little weird a day or two after my first shot, but it has felt like I have a bit more pressure in my brain off/on since then, as odd as that sounds. And scattered headaches the past few weeks.

Release 9 — days 1–6 daily, dose 2

2021-09-08

Systemic reaction (other): I felt pain at my injection site (like Id been punched hard) through the night & a bit after waking up, probably from being immobile for so long. I had a similar brain-heaviness that I experienced after the first shot, but no where near as strong.

2021-09-09

Systemic reaction (other): I didnt feel feverish, but just hot & sweat easier than usual.

2021-09-10

Systemic reaction (other): My lungs have felt slightly more strained in taking deep breaths since I got my 2nd dose on Tuesday.

Release 9 — day 14, dose 2

2021-09-21

Symptoms: I think it may be a spout of seasonal allergies or something, but yesterday & today, Ive been a bit dizzy, had headaches, sneezing more than usual, and not had as much energy as I typically do.

Release 9 — day 21, dose 2

2021-09-29

Symptoms: Ive had a few headaches the last few days, along with the weird brain sensation that I had after my first shot. Almost like I can feel my brain pulsing or breathing, as odd as that sounds. I cant said that Ive ever felt that before the shot.

Release 10 — day 42, dose 2

2021-10-19

Symptoms: I thought I've had allergies the last few days, but I woke up this morning with swollen glands in my neck, and my throat has been tender when I lean my head backkind of bizarre. I've had headaches for the past few days, and felt slightly fatigued.

Release 10 — 3 months, dose 2

2021-12-07

Symptoms: Headaches. My headaches seem to have gotten worse than they've been since I had migraines as a pre-teen/teenager. I didn't seem to get headaches as often in the past several years until after I got my Covid vaccine. They're more in my brain now too. cut off by CDC

Release 11 — day 0, dose 3

2022-02-11

Systemic reaction (other): Head strains

Release 11 — days 1–6 daily, dose 3

2022-02-12

Systemic reaction (other): My lymph nodes under my right armpit (I got the shot on my right shoulder) were swollen & fairly tender throughout the day today. The tenderness got worse as the day went on.

2022-02-13

Systemic reaction (other): My lymph nodes under my right armpit have still been swollen & tender today.

2022-02-14

Systemic reaction (other): Lymph nodes under my right armpit are still sore & tender.

2022-02-16

Systemic reaction (other): The tenderness in my right armpit is much more faint than a few days ago, but still there.

2022-02-17

Systemic reaction (other): Sore neck

Release 11 — day 7, dose 3

2022-02-21

Systemic reaction (other): I've felt very sluggish the past few days. Exercises that challenged me before, have felt more difficult to complete.

Release 11 — day 14, dose 3

2022-02-25

Symptoms: I've been much more tired, fatigued & sluggish than I was before my booster shot. Exercising seems harder to get through, and I don't have the endurance or energy that I used to. I'm tired often, but can't seem to get enough sleep.

Release 11 — day 21, dose 3

2022-03-06

Symptoms: -Slight difficulty breathing with heavy lungs the past few days. -More extreme fatigue. -The swollen lymph nodes in my right armpit (they started the day after my booster) come and go. I've never had that before.

Release 11 — day 42, dose 3

2022-03-26

Symptoms: I don't know if I simply caught a cold, but once been more fatigued than since my COVID booster shot, and had more back pain and muscle aches & pains, even though I'm regularly exercising and stretching. I get pretty regular headaches too.

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
SD	Asthenia	·	·	✓
SD	Back pain	·	·	✓
SD	Chest discomfort	·	·	✓
SD	Condition aggravated	·	·	✓
SD	Cough	·	·	✓
SD	Dizziness	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Exercise tolerance decreased	·	·	✓
SD	Fatigue	·	·	✓
SD	Feeling abnormal	✓	·	✓
SD	Head discomfort	✓	·	✓
SD	Headache	✓	·	✓
SD	Lymphadenopathy	·	·	✓
SD	Myalgia	·	·	✓
SD	Nasal congestion	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	Sluggishness	·	·	✓
SD	Tenderness	·	·	✓
SD	Vaccine positive rechallenge	·	·	✓
SRO	Brain fog	·	·	✓
SRO	Condition aggravated	·	·	✓
SRO	Epigastric discomfort	✓	·	✓
SRO	Exercise tolerance decreased	·	·	✓
SRO	Feeling hot	·	·	✓
SRO	Head discomfort	✓	·	✓
SRO	Hyperhidrosis	·	·	✓
SRO	Injection site pain	·	·	✓
SRO	Irritable bowel syndrome	✓	·	✓
SRO	Lymph node pain	✓	·	✓
SRO	Lymphadenopathy	·	·	✓
SRO	Muscle strain	·	·	✓
SRO	Neck pain	·	·	✓
SRO	Oropharyngeal pain	✓	·	✓
SRO	Painful respiration	·	·	✓
SRO	Pre-existing disease	·	·	✓
SRO	Sluggishness	·	·	✓
SRO	Tenderness	·	·	✓

✓ active code · ○ coded but marked inactive · blank = not in that release