4SZ-31412-52901 · OpenVSafe

Timeline

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

2021-04-15
Dose 1 — Pfizer-BioNTech
2021-05-06
Dose 2 — Pfizer-BioNTech
2021-11-30
Registered in v-safe
2021-11-30
Dose 3 — Pfizer-BioNTech
2021-11-30
Health check-in — day 0, dose 3
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-12-01
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-12-02
Survey response — days 1–6 daily, dose 3
MedDRA: Arthralgia, Lymphadenopathy — Feeling: Good · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Joint pain was the night of 12/1/21 around 5pm and on, not as much today on 12/2. Also swelling in initial question has been lymph swelling in armpit.

MedDRA releases: 2024-11 · check-in free text available
2021-12-03
Survey response — days 1–6 daily, dose 3
MedDRA: Discomfort, Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Be unable to do your normal daily activities

Free text: Pain and swelling in question 1 is lymph swelling in armpit, pretty uncomfortable and cannot lift much weight

MedDRA releases: 2024-11 · check-in free text available
2021-12-04
Survey response — days 1–6 daily, dose 3
MedDRA: Respiratory tract congestion — Feeling: Good · Site: Swelling

Free text: Some mild head stuffiness but no more of the previous symptoms

MedDRA releases: 2024-11 · check-in free text available
2021-12-05
Survey response — days 1–6 daily, dose 3
MedDRA: Headache, Lymph node pain, Lymphadenopathy, Nasopharyngitis, Pain in extremity, Peripheral swelling — Feeling: Fair · Site: Swelling · Headache

Free text: Still mild swelling and soreness on arm and in armpit lymph node, on and off headaches and slight head cold like feelings since booster. Have not gone out since shot (i work from home).

MedDRA releases: 2024-11 · check-in free text available
2021-12-06
Survey response — days 1–6 daily, dose 3
MedDRA: Headache, Self-medication — Feeling: Good · Headache

Free text: Still experiencing headaches in the morning, less so after taking Advil

MedDRA releases: 2024-11 · check-in free text available
2021-12-07
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-12-16
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-12-21
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-12-28
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-01-06
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-11
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-03
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-05-31
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-15	Pfizer-BioNTech	No
2	2021-05-06	Pfizer-BioNTech	No
3	2021-11-30	Pfizer-BioNTech	No

Free text

Release 10 — days 1–6 daily, dose 3

2021-12-02

Systemic reaction (other): Joint pain was the night of 12/1/21 around 5pm and on, not as much today on 12/2. Also swelling in initial question has been lymph swelling in armpit.

2021-12-03

Systemic reaction (other): Pain and swelling in question 1 is lymph swelling in armpit, pretty uncomfortable and cannot lift much weight

2021-12-04

Systemic reaction (other): Some mild head stuffiness but no more of the previous symptoms

2021-12-05

Systemic reaction (other): Still mild swelling and soreness on arm and in armpit lymph node, on and off headaches and slight head cold like feelings since booster. Have not gone out since shot (i work from home).

2021-12-06

Systemic reaction (other): Still experiencing headaches in the morning, less so after taking Advil

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
SRO	Arthralgia	·	·	✓
SRO	Discomfort	·	·	✓
SRO	Headache	·	·	✓
SRO	Lymph node pain	·	·	✓
SRO	Lymphadenopathy	·	·	✓
SRO	Nasopharyngitis	·	·	✓
SRO	Pain in extremity	·	·	✓
SRO	Peripheral swelling	·	·	✓
SRO	Respiratory tract congestion	·	·	✓
SRO	Self-medication	·	·	✓

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