2QX-26634-16663 · OpenVSafe

Timeline

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

2021-01-21
Dose 1 — Pfizer-BioNTech
2021-02-11
Registered in v-safe
2021-02-11
Dose 2 — Pfizer-BioNTech
2021-02-11
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness

Adult check-in
2021-02-13
Survey response — days 1–6 daily, dose 2
MedDRA: Cough, Headache, Sneezing — Feeling: Good · Site: Pain · Headache

Free text: Not headache, but when i cough or sneeze my head hurts, I had headache the night if my 2nd shot and the next day . This is my third day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Cough, Headache — Feeling: Good · Site: Pain · Headache

Free text: Head still hurts very slightly when i cough but lots better than yesterday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction — Feeling: Fair · Headache

Free text: A little more than yesterday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-02-17
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Fair · Headache

Free text: I tried to hold out and not take anything for headache but finally too 1 extra strength tylenol about 30 minutes still there but might be better, i didn't take anything yesterday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Survey response — day 7, dose 2
MedDRA: Headache, Pain — Feeling: Good · Headache

Free text: Very slight headache this am but now at 420pm hardly have much pain,

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-11
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Good

Free text: Head still hurts if i cough, has since second shot but better, but its still there

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Survey response — day 35, dose 2
MedDRA: Cough, Headache, Sneezing — Feeling: Good

Free text: Still have head pain when i cough or sneeze

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-11
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-21	Pfizer-BioNTech
2	2021-02-11	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-13

Systemic reaction (other): Not headache, but when i cough or sneeze my head hurts, I had headache the night if my 2nd shot and the next day . This is my third day

2021-02-14

Systemic reaction (other): Head still hurts very slightly when i cough but lots better than yesterday

2021-02-15

Systemic reaction (other): A little more than yesterday

2021-02-17

Systemic reaction (other): I tried to hold out and not take anything for headache but finally too 1 extra strength tylenol about 30 minutes still there but might be better, i didn't take anything yesterday

Release 4 — day 7, dose 2

2021-02-18

Systemic reaction (other): Very slight headache this am but now at 420pm hardly have much pain,

Release 5 — day 28, dose 2

2021-03-11

Symptoms: Head still hurts if i cough, has since second shot but better, but its still there

Release 5 — day 35, dose 2

2021-03-18

Symptoms: Still have head pain when i cough or sneeze

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	Sneezing	✓	✓	✓
SRO	Adverse reaction	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Sneezing	✓	✓	✓

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