6SD-18139-43890

2 vaccinations 9 coded responses 26 check-ins 9 free-text entries 0 call cases

Sex: Female
Age at first dose: 21-25
ZIP prefix: 030 / NH
Registered: 2021-04-08

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

2021-04-08
Registered in v-safe
2021-04-08
Dose 1 — Pfizer-BioNTech
2021-04-08
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Dysmenorrhoea — Feeling: Fair · Abdominal pain

Free text: Bad period pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-22
Survey response — day 14, dose 1
MedDRA: Abdominal pain, Fatigue, Headache, Nausea, Sinus congestion — Feeling: Good · Be unable to do your normal daily activities

Free text: Headache, fatigue, nausea, abdominal pain, sinus congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Dose 2 — Pfizer-BioNTech
2021-04-29
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-29
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-30
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-05-02
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: Swollen, sore lymph node in the neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: Swollen but no longer painful lymph node in neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Neck pain, Swelling — Feeling: Fair

Free text: Lump in neck that has been noticable since 2nd vaccination, was painful then but pain went away. Lump is still there and pain has come back a bit.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Survey response — days 1–6 daily, dose 2
MedDRA: Nodule, Pain — Feeling: Fair · Headache

Free text: Still have a lump that appeared in my neck after my 2nd shot. It hurts slightly from time to time

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Survey response — day 7, dose 2
MedDRA: Neck pain, Sensation of foreign body — Feeling: Good

Free text: Lump in neck is still slightly sore but seems to be shrinking

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-20
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-13
Survey response — day 42, dose 2
MedDRA: Diarrhoea — Feeling: Good

Free text: Diarrhea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-29
Survey response — 3 months, dose 2
MedDRA: Depression, Headache, Insomnia — Feeling: Fair · Be unable to do your normal daily activities

Free text: Difficulty sleeping, headache, depression

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-28
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-29
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Pfizer-BioNTech
2	2021-04-29	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-10

Systemic reaction (other): Bad period pain

Release 7 — day 14, dose 1

2021-04-22

Symptoms: Headache, fatigue, nausea, abdominal pain, sinus congestion

Release 8 — days 1–6 daily, dose 2

2021-05-02

Systemic reaction (other): Swollen, sore lymph node in the neck

2021-05-03

Systemic reaction (other): Swollen but no longer painful lymph node in neck

2021-05-04

Systemic reaction (other): Lump in neck that has been noticable since 2nd vaccination, was painful then but pain went away. Lump is still there and pain has come back a bit.

2021-05-05

Systemic reaction (other): Still have a lump that appeared in my neck after my 2nd shot. It hurts slightly from time to time

Release 8 — day 7, dose 2

2021-05-06

Systemic reaction (other): Lump in neck is still slightly sore but seems to be shrinking

Release 9 — day 42, dose 2

2021-06-13

Symptoms: Diarrhea

Release 9 — 3 months, dose 2

2021-07-29

Symptoms: Difficulty sleeping, headache, depression

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	Abdominal pain	✓	✓	✓
SD	Depression	✓	·	✓
SD	Diarrhoea	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Insomnia	✓	·	✓
SD	Nausea	✓	✓	✓
SD	Sinus congestion	✓	✓	✓
SRO	Dysmenorrhoea	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Nodule	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Sensation of foreign body	✓	✓	✓
SRO	Swelling	✓	✓	✓

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