SF4-92155-19600 · OpenVSafe

Timeline

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

2021-03-11
Dose 1 — Pfizer-BioNTech
2021-03-19
Registered in v-safe
2021-03-19
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-25
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-01
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-05
Dose 2 — Pfizer-BioNTech
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-14
Survey response — day 7, dose 2
MedDRA: Rhinorrhoea — Feeling: Fair · Fatigue or tiredness

Free text: sniffles

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-04-26
Survey response — day 21, dose 2
MedDRA: Hypersensitivity, Skin reaction — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Skin reaction/allergic reaction

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-26
Report sent to call center — day 21, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-10
Survey response — day 35, dose 2
MedDRA: Cough — Feeling: Fair

Free text: Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Call successful
Participant prefers to complete VAERS report online
2021-05-20
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-10-05
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-11	Pfizer-BioNTech
2	2021-04-05	Pfizer-BioNTech

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 7 — day 7, dose 2

2021-04-14

Systemic reaction (other): sniffles

Release 8 — day 21, dose 2

2021-04-26

Symptoms: Skin reaction/allergic reaction

Release 8 — day 35, dose 2

2021-05-10

Symptoms: Cough

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	Cough	✓	✓	✓
SD	Hypersensitivity	✓	✓	✓
SD	Skin reaction	✓	✓	✓
SRO	Rhinorrhoea	✓	✓	✓

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