6SG-19736-21180 · OpenVSafe

Timeline

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

2021-04-07
Registered in v-safe
2021-04-07
Dose 1 — Pfizer-BioNTech
2021-04-07
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Muscle or body aches

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-14
Survey response — day 7, dose 1
MedDRA: Vertigo — Feeling: Good

Free text: Vertigo

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-28
Dose 2 — Pfizer-BioNTech
2021-04-28
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2021-04-29
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches

Adult check-in
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-05-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

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

Adult check-in
2021-05-12
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-19
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-02
Survey response — day 35, dose 2
MedDRA: Headache, Myalgia, Pyrexia — Feeling: Poor · Be unable to work, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Muscle ache, headache, low fever

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-02
Report sent to call center — day 35, dose 2
Be unable to work · Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-09
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-28
Survey response — 3 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-27
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-10-27
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-28
Call 1 — Could Not Reach Participant
2021-11-02
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-07	Pfizer-BioNTech
2	2021-04-28	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-06-02	Unsuccessful
2021-10-27	Unsuccessful

Free text

Release 7 — day 7, dose 1

2021-04-14

Systemic reaction (other): Vertigo

Release 8 — day 35, dose 2

2021-06-02

Symptoms: Muscle ache, headache, low fever

Release 9 — 3 months, dose 2

2021-07-28

Symptoms: Pregnancy

Release 10 — 6 months, dose 2

2021-10-27

Symptoms: Pregnancy

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	Headache	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Pregnancy	✓	·	✓
SD	Pyrexia	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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