YTF-21990-88920 · OpenVSafe

Timeline

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

2021-01-15
Registered in v-safe
2021-01-15
Dose 1 — Pfizer-BioNTech
2021-01-15
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Headache, Muscle or body aches

Adult check-in
2021-01-16
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy, Musculoskeletal stiffness — Feeling: Fair · Site: Pain, Redness, Swelling · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Swollen glands and stiff neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-16
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · None

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-01-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-22
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-29
Survey response — day 14, dose 1
MedDRA: Headache — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Massive headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-29
Report sent to call center — day 14, dose 1
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-02-06
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-02-12
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-02-26
Health check-in — day 42, dose 1
Feeling: Good

Adult check-in
2021-03-02
Dose 2 — Pfizer-BioNTech
2021-04-18
Survey response — 3 months, dose 1
MedDRA: Abortion spontaneous — Feeling: Good · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Miscarriage

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-18
Report sent to call center — 3 months, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-19
Call 1 — Left Voicemail
2021-07-16
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2022-01-15
Health check-in — 12 months, dose 1
Feeling: Fair

Adult check-in
2022-03-02
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-11-30
Call successful
Participant prefers to complete VAERS report online
2022-11-30
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-15	Pfizer-BioNTech
2	2021-03-02	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-01-16	priority 2/3
2021-01-29	Successful 2022-11-30	Participant prefers to complete VAERS report online
2021-04-18	Successful 2022-11-30	Participant prefers to complete VAERS report online

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-16

Systemic reaction (other): Swollen glands and stiff neck

Release 3 — day 14, dose 1

2021-01-29

Symptoms: Massive headache

Release 7 — 3 months, dose 1

2021-04-18

Symptoms: Miscarriage

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	Abortion spontaneous	✓	✓	✓
SD	Headache	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓

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