WW3-21540-21752 · OpenVSafe

Timeline

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

2020-12-15
Dose 1 — Pfizer-BioNTech
2021-01-06
Dose 2 — Pfizer-BioNTech
2021-01-17
Registered in v-safe
2021-01-17
Survey response — day 7, dose 2
MedDRA: Pregnancy — Feeling: Good · Fatigue or tiredness

Free text: Pregnancy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-29
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-07
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-07
Survey response — 6 months, dose 2
MedDRA: Palpitations, Tachycardia — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Tachycardia/palpitations

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-07
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-09
Call 1 — Left Voicemail
2021-09-24
Dose 3 — Pfizer-BioNTech
2021-09-28
Survey response — days 1–6 daily, dose 3
MedDRA: Mastitis, Pyrexia — Feeling: Fair · Fever · Chills, Muscle or body aches · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Fever due to mastitis (unrelated to vaccine)

MedDRA releases: 2024-11 · check-in free text available
2021-09-28
Report sent to call center — days 1–6 daily, dose 3
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2021-09-29
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Nausea

Adult check-in
2021-09-30
Call 1 — Could Not Reach Participant
2021-10-01
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-05
Call 2 — Could Not Reach Participant
2021-10-05
Callback requested for
12:05PM ET
2021-10-10
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-15
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-22
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-10-31
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-05
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-24
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-25
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-24
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-15	Pfizer-BioNTech
2	2021-01-06	Pfizer-BioNTech
3	2021-09-24	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-07-07	Unsuccessful	Reported to VAERS voluntarily prior to GDIT contact
2021-09-28	Unsuccessful

Free text

Release 2 — day 7, dose 2

2021-01-17

Systemic reaction (other): Pregnancy

Release 9 — 6 months, dose 2

2021-07-07

Symptoms: Tachycardia/palpitations

Release 9 — days 1–6 daily, dose 3

2021-09-28

Systemic reaction (other): Fever due to mastitis (unrelated to vaccine)

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	Palpitations	✓	✓	✓
SD	Tachycardia	✓	✓	✓
SRO	Mastitis	·	·	✓
SRO	Pregnancy	✓	✓	✓
SRO	Pyrexia	·	·	✓

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