VC5-26515-47143 · OpenVSafe

Timeline

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

2021-05-08
Registered in v-safe
2021-05-08
Dose 1 — Pfizer-BioNTech
2021-05-08
Health check-in — day 0, dose 1
Feeling: Fair · Headache

Adult check-in
2021-05-10
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Fever · Chills, Headache, Nausea

Adult check-in
2021-05-11
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness

Adult check-in
2021-05-14
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Fair

Free text: Dry cough periodically throughout today

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-15
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-22
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-05-29
Dose 2 — Pfizer-BioNTech
2021-05-30
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-05-31
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains

Adult check-in
2021-06-01
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Redness · Fever · Chills, Joint pains, Nausea, Abdominal pain

Adult check-in
2021-06-02
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Joint pains, Muscle or body aches, Nausea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-06-03
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Joint pains, Muscle or body aches, Nausea

Adult check-in
2021-06-14
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-06-19
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-06-26
Survey response — day 28, dose 2
MedDRA: Fatigue, Headache — Feeling: Poor

Free text: Fatigue and headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-03
Survey response — day 35, dose 2
MedDRA: Abdominal pain upper, Headache — Feeling: Poor

Free text: Headache stomachaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-10
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-28
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-11-27
Survey response — 6 months, dose 2
MedDRA: Abdominal pain upper, Back pain, Emergency care — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Extreme back and stomach pains for no apparent reason went to er nothing found on testing

MedDRA releases: 2024-11 · check-in free text available
2021-11-27
Report sent to call center — 6 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2021-11-29
Call 3 — Left Voicemail
2022-01-12
Dose 3 — Pfizer-BioNTech
Co-administered: Flu:Other
2022-07-13
Survey response — 6 months, dose 3
MedDRA: Abdominal pain upper, Cholecystectomy, Cholecystitis, Fatigue — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: Symptoms: Cholecystitis, persistent stomach pain, ongoing fatigue · Healthcare visit (other): Surgery to remove gallbladder

MedDRA releases: 2024-11 · check-in free text available
2022-07-13
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-07-14
Call 1 — Could Not Reach Participant
2022-07-14
Call 1 — Could Not Reach Participant
2022-07-19
Call 2 — Could Not Reach Participant
2022-07-19
Call 2 — Could Not Reach Participant
2023-01-12
Survey response — 12 months, dose 3
MedDRA: Abdominal discomfort, Headache, Pain — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-08	Pfizer-BioNTech
2	2021-05-29	Pfizer-BioNTech
3	2022-01-12	Pfizer-BioNTech	Flu:Other

Call center

Reported	Outcome	VAERS-related outcome
2021-11-27	Unsuccessful
2022-07-13	Unsuccessful

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-14

Systemic reaction (other): Dry cough periodically throughout today

Release 9 — day 28, dose 2

2021-06-26

Symptoms: Fatigue and headaches

Release 9 — day 35, dose 2

2021-07-03

Symptoms: Headache stomachaches

Release 10 — 6 months, dose 2

2021-11-27

Symptoms: Extreme back and stomach pains for no apparent reason went to er nothing found on testing

Release 12 — 6 months, dose 3

2022-07-13

Symptoms: Cholecystitis, persistent stomach pain, ongoing fatigue

Healthcare visit (other): Surgery to remove gallbladder

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	Cholecystectomy	·	·	✓
SD	Abdominal discomfort	·	·	✓
SD	Abdominal pain upper	✓	✓	✓
SD	Back pain	·	·	✓
SD	Cholecystitis	·	·	✓
SD	Emergency care	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Pain	·	·	✓
SRO	Cough	✓	✓	✓

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