AWF-17897-94782 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-19
Registered in v-safe
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Nausea

Adult check-in
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-07
Dose 2 — Pfizer-BioNTech
2021-01-08
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Poor · Site: Pain · Chills, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-08
Report sent to call center — days 1–6 daily, dose 2
Be unable to work

1 call case(s)
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-10
Survey response — days 1–6 daily, dose 2
MedDRA: Nasal congestion, Sneezing — Feeling: Fair

Free text: Nasal congestion, sneezing

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-11
Survey response — days 1–6 daily, dose 2
MedDRA: Nasal congestion — Feeling: Good

Free text: Nasal congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-28
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-07	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 2

2021-01-08

Systemic reaction (other): Dizziness

2021-01-10

Systemic reaction (other): Nasal congestion, sneezing

2021-01-11

Systemic reaction (other): Nasal congestion

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
SRO	Dizziness	✓	✓	✓
SRO	Nasal congestion	✓	✓	✓
SRO	Sneezing	✓	✓	✓

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