ZLC-83296-73819 · OpenVSafe

Timeline

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

2021-03-10
Registered in v-safe
2021-03-10
Dose 1 — Pfizer-BioNTech
2021-03-10
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Itching · Fatigue or tiredness

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-13
Survey response — days 1–6 daily, dose 1
MedDRA: Nasal congestion — Feeling: Good · Site: Itching · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Mild stuffy nose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · Fatigue or tiredness

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · None

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-31
Dose 2 — Pfizer-BioNTech
2021-03-31
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Itching · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Itching · Fatigue or tiredness, Diarrhea

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-12
Survey response — day 42, dose 2
MedDRA: Back pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Back and uterus pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2022-03-31
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I'm pregnant!

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-10	Pfizer-BioNTech
2	2021-03-31	Pfizer-BioNTech

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-13

Systemic reaction (other): Mild stuffy nose

Release 8 — day 42, dose 2

2021-05-12

Symptoms: Back and uterus pain

Release 11 — 12 months, dose 2

2022-03-31

Symptoms: I'm pregnant!

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	Back pain	✓	✓	✓
SD	Pregnancy	·	·	✓
SRO	Nasal congestion	✓	✓	✓

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