5N7-22211-06262 · OpenVSafe

Timeline

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

2021-01-26
Registered in v-safe
2021-01-26
Dose 1 — Pfizer-BioNTech
2021-01-26
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-27
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site pain — Feeling: Good

Free text: Tender slight soreness upper are where shot was given

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-01-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-02
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-10
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-16
Survey response — day 21, dose 1
MedDRA: Headache, Sensitivity to weather change — Feeling: Good

Free text: For the pat two days, I awake with a mild headache. But I do not think it is related to the Covid vaccine. It may be sinus due to damp weather.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Dose 2 — Pfizer-BioNTech
2021-02-18
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-21
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Self-medication — Feeling: Fair · Headache

Free text: I had a headache on two occasions yesterday; mild; when I awoke and again in the evening; lasting a short while; and resoonding to Tylenol. Same thing this morning.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Good

Free text: No headache this morning when I awoke. None throughout the day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-04
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-11
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-18
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-25
Survey response — day 35, dose 2
MedDRA: Cough — Feeling: Good

Free text: Slight cough, which may be allergies.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Survey response — day 42, dose 2
MedDRA: Headache, Self-medication — Feeling: Good

Free text: I have had a slight headache when I awake. But the weather has changed and a single Tylenol takes the headache away instantly. No problem.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-19
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-19
Survey response — 12 months, dose 2
MedDRA: Headache, Quarantine, SARS-CoV-2 test negative, Throat irritation — Feeling: Good

Free text: Headache and scratchy throat occurred 5 weeks ago. I quarantined at home for three days. Yet, a covid test taken on day 2 was negative.

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-26	Pfizer-BioNTech
2	2021-02-18	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-27

Systemic reaction (other): Tender slight soreness upper are where shot was given

Release 4 — day 21, dose 1

2021-02-16

Symptoms: For the pat two days, I awake with a mild headache. But I do not think it is related to the Covid vaccine. It may be sinus due to damp weather.

Release 4 — days 1–6 daily, dose 2

2021-02-21

Systemic reaction (other): I had a headache on two occasions yesterday; mild; when I awoke and again in the evening; lasting a short while; and resoonding to Tylenol. Same thing this morning.

2021-02-22

Systemic reaction (other): No headache this morning when I awoke. None throughout the day.

Release 6 — day 35, dose 2

2021-03-25

Symptoms: Slight cough, which may be allergies.

Release 6 — day 42, dose 2

2021-04-03

Symptoms: I have had a slight headache when I awake. But the weather has changed and a single Tylenol takes the headache away instantly. No problem.

Release 11 — 12 months, dose 2

2022-02-19

Symptoms: Headache and scratchy throat occurred 5 weeks ago. I quarantined at home for three days. Yet, a covid test taken on day 2 was negative.

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	Cough	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Quarantine	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Self-medication	✓	✓	✓
SD	Sensitivity to weather change	✓	✓	✓
SD	Throat irritation	·	·	✓
SRO	Headache	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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