ZCT-74387-47292 · OpenVSafe

Timeline

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

2021-02-25
Registered in v-safe
2021-02-25
Dose 1 — Pfizer-BioNTech
2021-02-25
Survey response — day 0, dose 1
MedDRA: Fatigue — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: I little tired but I believe it is relief from mild stress of weeks of wanting a vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site pain, Myalgia — Feeling: Good · Muscle or body aches

Free text: Arm muscle very minor soreness at injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-03-04
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-11
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-15
Dose 2 — Pfizer-BioNTech
2021-03-15
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-03-16
Survey response — days 1–6 daily, dose 2
MedDRA: Throat irritation — Feeling: Fair

Free text: A slight scratchy throat but not painful

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-18
Survey response — days 1–6 daily, dose 2
MedDRA: Asthma, Dyspnoea — Feeling: Fair

Free text: Difficult breathing asthma like symptoms that wont go away today

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Survey response — days 1–6 daily, dose 2
MedDRA: Asthma, Condition aggravated, Pre-existing disease — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Asthmatic symptoms when I havent had asthma since. Childhood

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-20
Survey response — days 1–6 daily, dose 2
MedDRA: Asthma, Pre-existing disease, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Systemic reaction (other): Asthmatic symptoms that required a first prescription for enhaler but better today than last two days · Healthcare visit (other): Appt with family physician on the morning of March 19

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-22
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-05
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-12
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-13
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-29
Call successful
Participant prefers to complete VAERS report online
2022-03-15
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-25	Pfizer-BioNTech
2	2021-03-15	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-19	Successful	Participant prefers to complete VAERS report online
2021-03-20	Successful 2021-12-29	Participant prefers to complete VAERS report online

Free text

Release 4 — day 0, dose 1

2021-02-25

Systemic reaction (other): I little tired but I believe it is relief from mild stress of weeks of wanting a vaccine

Release 4 — days 1–6 daily, dose 1

2021-02-26

Systemic reaction (other): Arm muscle very minor soreness at injection

Release 5 — days 1–6 daily, dose 2

2021-03-16

Systemic reaction (other): A slight scratchy throat but not painful

2021-03-18

Systemic reaction (other): Difficult breathing asthma like symptoms that wont go away today

Release 6 — days 1–6 daily, dose 2

2021-03-19

Systemic reaction (other): Asthmatic symptoms when I havent had asthma since. Childhood

2021-03-20

Systemic reaction (other): Asthmatic symptoms that required a first prescription for enhaler but better today than last two days

Healthcare visit (other): Appt with family physician on the morning of March 19

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
HCVO	Unevaluable event	✓	✓	✓
SRO	Asthma	✓	✓	✓
SRO	Condition aggravated	✓	✓	○
SRO	Dyspnoea	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Myalgia	✓	✓	○
SRO	Pre-existing disease	✓	✓	✓
SRO	Throat irritation	✓	✓	✓

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