6VX-40185-13376 · OpenVSafe

Timeline

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

2021-04-20
Registered in v-safe
2021-04-20
Dose 1 — Pfizer-BioNTech
2021-04-20
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Nausea

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-04-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-04
Survey response — day 14, dose 1
MedDRA: Menstruation delayed — Feeling: Good

Free text: Delayed menstrual cycle

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Dose 2 — Pfizer-BioNTech
2021-05-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Redness · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Swelling · None

Adult check-in
2021-05-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-18
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-06-08
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-06-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-11
Survey response — 12 months, dose 2
MedDRA: Anosmia, Cough, Pregnancy, Respiratory tract congestion, SARS-CoV-2 test positive, Throat irritation — Feeling: Good · Be unable to do your normal daily activities

Free text: Pregnancy Tested positive for Covid and had symptoms for ~5 days (scratchy throat, cough, congestion, loss of smell)

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-20	Pfizer-BioNTech
2	2021-05-11	Pfizer-BioNTech

Free text

Release 8 — day 14, dose 1

2021-05-04

Symptoms: Delayed menstrual cycle

Release 11 — 12 months, dose 2

2022-05-11

Symptoms: Pregnancy Tested positive for Covid and had symptoms for ~5 days (scratchy throat, cough, congestion, loss of smell)

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	Anosmia	·	·	✓
SD	Cough	·	·	✓
SD	Menstruation delayed	✓	✓	✓
SD	Pregnancy	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SD	SARS-CoV-2 test positive	·	·	✓
SD	Throat irritation	·	·	✓

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