FZ4-99611-75008 · OpenVSafe

Timeline

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

2021-04-13
Dose 1 — Pfizer-BioNTech
2021-05-04
Dose 2 — Pfizer-BioNTech
2021-05-05
Registered in v-safe
2021-05-05
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal pain, Gastrointestinal pain — Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Diarrhea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: The abdominal pain was the worst. Woke up overnight to intense lower intestinal cramping which subsided after about an hour.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Chills, Headache

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-11
Health check-in — day 7, dose 2
Feeling: Good · Chills

Adult check-in
2021-05-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-27
Survey response — day 21, dose 2
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-01
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-17
Survey response — day 42, dose 2
MedDRA: Headache — Feeling: Good

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-03
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-04
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-04
Survey response — 12 months, dose 2
MedDRA: Nasopharyngitis, Sinusitis — 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 · Outpatient clinic or urgent care clinic visit

Free text: Cold and sinus infection

MedDRA releases: 2024-11 · check-in free text available
2022-05-04
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-05
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-13	Pfizer-BioNTech
2	2021-05-04	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-05

Systemic reaction (other): The abdominal pain was the worst. Woke up overnight to intense lower intestinal cramping which subsided after about an hour.

Release 8 — day 21, dose 2

2021-05-27

Symptoms: Headaches

Release 9 — day 42, dose 2

2021-06-17

Symptoms: Headache

Release 11 — 12 months, dose 2

2022-05-04

Symptoms: Cold and sinus infection

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	Headache	✓	✓	✓
SD	Nasopharyngitis	·	·	✓
SD	Sinusitis	·	·	✓
SRO	Abdominal pain	✓	✓	✓
SRO	Gastrointestinal pain	✓	✓	✓

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