C5R-19157-65051 · OpenVSafe

Timeline

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

2021-01-18
Registered in v-safe
2021-01-18
Dose 1 — Pfizer-BioNTech
2021-01-18
Survey response — day 0, dose 1
MedDRA: Vision blurred — Feeling: Fair · Headache

Free text: Blurry vision

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-19
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness

Adult check-in
2021-01-21
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Swelling · Fatigue or tiredness

Adult check-in
2021-01-22
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-25
Survey response — day 7, dose 1
MedDRA: Rhinorrhoea, Sneezing — Feeling: Fair

Free text: I have had a lot of sneezing and a runny nose since getting the vaccine as well. Is that normal?

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-07
Dose 2 — Pfizer-BioNTech
2021-02-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Swelling · Fever · Headache, Fatigue or tiredness

Adult check-in
2021-02-10
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling hot — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Free text: Feeling hot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-28
Survey response — day 21, dose 2
MedDRA: Dyspnoea, Pre-existing disease — Feeling: Fair

Free text: Having a hard time breathing after the second shot. I am taking my asthma inhaler more than I usually have it prescribed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-07
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-08
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-30
Dose 3 — Pfizer-BioNTech
2022-02-07
Survey response — 12 months, dose 2
MedDRA: COVID-19, Respiratory disorder — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Experiencing problems with breathing after covid in January

MedDRA releases: 2024-11 · check-in free text available
2022-02-07
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-03-28
Call 3 — Could Not Reach Participant
2022-03-31
Call X — Could Not Reach Participant
2022-06-30
Health check-in — 6 months, dose 3
Feeling: Fair

Adult check-in
2022-12-30
Survey response — 12 months, dose 3
MedDRA: Asthma, Pre-existing disease — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: My asthma has been affected and I have increased my inhaler use

MedDRA releases: 2024-11 · check-in free text available
2022-12-30
Report sent to call center — 12 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2023-01-03
Call 1 — Could Not Reach Participant
2023-01-03
Call 1 — Could Not Reach Participant
2023-01-06
Call 2 — Could Not Reach Participant
2023-01-06
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-18	Pfizer-BioNTech
2	2021-02-07	Pfizer-BioNTech
3	2021-12-30	Pfizer-BioNTech	No

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 2 — day 0, dose 1

2021-01-18

Systemic reaction (other): Blurry vision

Release 2 — day 7, dose 1

2021-01-25

Systemic reaction (other): I have had a lot of sneezing and a runny nose since getting the vaccine as well. Is that normal?

Release 4 — days 1–6 daily, dose 2

2021-02-10

Systemic reaction (other): Feeling hot

Release 4 — day 21, dose 2

2021-02-28

Symptoms: Having a hard time breathing after the second shot. I am taking my asthma inhaler more than I usually have it prescribed

Release 11 — 12 months, dose 2

2022-02-07

Symptoms: Experiencing problems with breathing after covid in January

Release 12 — 12 months, dose 3

2022-12-30

Symptoms: My asthma has been affected and I have increased my inhaler use

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	Asthma	·	·	✓
SD	COVID-19	·	·	✓
SD	Dyspnoea	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Respiratory disorder	·	·	✓
SRO	Feeling hot	✓	✓	✓
SRO	Rhinorrhoea	✓	✓	✓
SRO	Sneezing	✓	✓	✓
SRO	Vision blurred	✓	✓	✓

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