R22-16968-14133 · OpenVSafe

Timeline

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

2021-04-09
Dose 1 — Pfizer-BioNTech
2021-04-30
Registered in v-safe
2021-04-30
Dose 2 — Pfizer-BioNTech
2021-05-07
Survey response — day 7, dose 2
MedDRA: Abdominal discomfort, Fatigue, Headache, Pre-existing disease — Feeling: Fair · Headache, Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

Free text: Im having seasonal allergies contributing to the headache and tiredness and ate something contributing to by abdominal discomfort

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-23
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-30
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-30
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-31
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-30
Survey response — 12 months, dose 2
MedDRA: COVID-19 — 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: I had covid

MedDRA releases: 2024-11 · check-in free text available
2022-04-30
Report sent to call center — 12 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 · 1 call case(s)
2022-05-03
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-09	Pfizer-BioNTech
2	2021-04-30	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 8 — day 7, dose 2

2021-05-07

Systemic reaction (other): Im having seasonal allergies contributing to the headache and tiredness and ate something contributing to by abdominal discomfort

Release 11 — 12 months, dose 2

2022-04-30

Symptoms: I had covid

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	COVID-19	·	·	✓
SRO	Abdominal discomfort	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓

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