4N5-17838-65202

2 vaccinations 7 coded responses 17 check-ins 7 free-text entries 3 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 951 / CA
Registered: 2021-03-18

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

Timeline

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

2021-03-17
Dose 1 — Pfizer-BioNTech
2021-03-18
Registered in v-safe
2021-03-18
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work

Adult check-in
2021-03-19
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia, Condition aggravated, Joint swelling, Pre-existing disease — Feeling: Poor · Joint pains · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Yes, I have horrible joint pain and swelling around my knee. It feels like an autoimmune flare. Please study the potential for autoimmune flares caused by these shots, because I definitely am having one.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-20
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Joint pains, Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-03-22
Survey response — days 1–6 daily, dose 1
MedDRA: Paraesthesia — Feeling: Poor · Headache, Joint pains, Muscle or body aches, Abdominal pain · Be unable to work

Free text: Tingling in hands

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Health check-in — day 7, dose 1
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-14
Dose 2 — Pfizer-BioNTech
2021-04-14
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Good · Site: Pain · Fatigue or tiredness, Abdominal pain · Be unable to work

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches

Free text: Some chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache · Be unable to work

Adult check-in
2021-04-22
Health check-in — day 7, dose 2
Feeling: Poor · Headache · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Adult check-in
2021-04-22
Report sent to call center — day 7, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-28
Survey response — day 14, dose 2
MedDRA: Dizziness, Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: I have had a headache (horrible, which is not at all normal for me) for two weeks after vaccine. It still is persisting this week. Also, dizziness for two weeks post vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-12
Survey response — day 28, dose 2
MedDRA: Headache, Vision blurred — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Continuing temple pain and blurry vision

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-22
Survey response — day 35, dose 2
MedDRA: Palpitations — Feeling: Good

Free text: Heart palipitations

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-28
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2022-01-20
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-17	Pfizer-BioNTech
2	2021-04-14	Pfizer-BioNTech

Call center

3 call center cases

3 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-19

Systemic reaction (other): Yes, I have horrible joint pain and swelling around my knee. It feels like an autoimmune flare. Please study the potential for autoimmune flares caused by these shots, because I definitely am having one.

2021-03-22

Systemic reaction (other): Tingling in hands

Release 7 — day 0, dose 2

2021-04-14

Systemic reaction (other): Dizziness

Release 7 — days 1–6 daily, dose 2

2021-04-15

Systemic reaction (other): Some chest tightness

Release 8 — day 14, dose 2

2021-04-28

Symptoms: I have had a headache (horrible, which is not at all normal for me) for two weeks after vaccine. It still is persisting this week. Also, dizziness for two weeks post vaccine

Release 8 — day 28, dose 2

2021-05-12

Symptoms: Continuing temple pain and blurry vision

Release 8 — day 35, dose 2

2021-05-22

Symptoms: Heart palipitations

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	Dizziness	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Palpitations	✓	✓	✓
SD	Vision blurred	✓	✓	✓
SRO	Arthralgia	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Condition aggravated	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Joint swelling	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓

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