W7N-14860-92380 · OpenVSafe

Timeline

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

2021-03-12
Dose 1 — Pfizer-BioNTech
2021-04-02
Dose 2 — Pfizer-BioNTech
2021-04-03
Registered in v-safe
2021-04-03
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

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

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Diarrhea

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-09
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-23
Survey response — day 21, dose 2
MedDRA: Migraine, Pain in extremity, Unevaluable event — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Severe pain in legs. Migraine. · Healthcare visit (other): Leg doppler

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Report sent to call center — day 21, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-30
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-02
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-02
Dose 3 — Pfizer-BioNTech
Co-administered: Flu
2021-10-03
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
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Diarrhea

Adult check-in
2021-10-05
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness, Diarrhea

Adult check-in
2021-10-06
Survey response — days 1–6 daily, dose 3
MedDRA: Menstruation irregular — Feeling: Fair · Fatigue or tiredness, Diarrhea

Free text: Changes in menses

MedDRA releases: 2024-11 · check-in free text available
2021-10-07
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-10-08
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-10-09
Health check-in — day 7, dose 3
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-10-18
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-25
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-30
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2021-11-06
Health check-in — day 35, dose 3
Feeling: Fair

Adult check-in
2021-11-13
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-01
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-04
Health check-in — 6 months, dose 3
Feeling: Fair

Adult check-in
2022-04-06
Call 1 — Left Voicemail
2022-10-04
Survey response — 12 months, dose 3
MedDRA: Haemorrhoid operation, Hospitalisation, Inflammation, Surgery, Swelling — Feeling: Fair · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit, Hospitalization

Free text: Inflammation and rare excessive swelling following hemorrhoidectomy requiring additional surgery and hospitalization.

MedDRA releases: 2024-11 · check-in free text available
2022-10-04
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-10-05
Call successful
Participant prefers to complete VAERS report online
2022-10-05
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-12	Pfizer-BioNTech
2	2021-04-02	Pfizer-BioNTech
3	2021-10-02	Pfizer-BioNTech	Flu

Call center

Reported	Outcome	VAERS-related outcome
2021-04-23	Successful 2022-10-05	Participant prefers to complete VAERS report online
2022-10-04	Successful 2022-10-05	Participant prefers to complete VAERS report online

Free text

Release 7 — day 21, dose 2

2021-04-23

Symptoms: Severe pain in legs. Migraine.

Healthcare visit (other): Leg doppler

Release 10 — days 1–6 daily, dose 3

2021-10-06

Systemic reaction (other): Changes in menses

Release 12 — 12 months, dose 3

2022-10-04

Symptoms: Inflammation and rare excessive swelling following hemorrhoidectomy requiring additional surgery and hospitalization.

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
HCVO	Unevaluable event	✓	✓	✓
SD	Haemorrhoid operation	·	·	✓
SD	Hospitalisation	·	·	✓
SD	Inflammation	·	·	✓
SD	Migraine	✓	✓	✓
SD	Pain in extremity	✓	✓	✓
SD	Surgery	·	·	✓
SD	Swelling	·	·	✓
SRO	Menstruation irregular	·	·	✓

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