U48-21747-93652 · OpenVSafe

Timeline

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

2021-08-10
Dose 1 — Pfizer-BioNTech
2021-08-11
Registered in v-safe
2021-08-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-17
Survey response — day 7, dose 1
MedDRA: Pregnancy — Feeling: Good

Free text: Back pain unknown due to pregnancy or shot

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-08-31
Dose 2 — Pfizer-BioNTech
2021-08-31
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-09-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Nausea

Adult check-in
2021-09-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-03
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain — Feeling: Fair · Abdominal pain

Free text: Back pain

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

Adult check-in
2021-09-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-09-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-08
Health check-in — day 7, dose 2
Feeling: Fair · Nausea

Adult check-in
2021-09-14
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-09-21
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-09-28
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-10-05
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-10-12
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-11-30
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-03-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-09-02
Survey response — 12 months, dose 2
MedDRA: Productive cough — Feeling: Good

Free text: Spitting phlegm

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-10	Pfizer-BioNTech	No
2	2021-08-31	Pfizer-BioNTech	No

Free text

Release 9 — day 7, dose 1

2021-08-17

Systemic reaction (other): Back pain unknown due to pregnancy or shot

Release 9 — days 1–6 daily, dose 2

2021-09-03

Systemic reaction (other): Back pain

Release 12 — 12 months, dose 2

2022-09-02

Symptoms: Spitting phlegm

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	Productive cough	·	·	✓
SRO	Back pain	✓	·	✓
SRO	Pregnancy	✓	·	✓

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