6YZ-17187-76779 · OpenVSafe

Timeline

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

2020-12-21
Registered in v-safe
2020-12-21
Dose 1 — Pfizer-BioNTech
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-01-11
Dose 2 — Pfizer-BioNTech
2021-01-11
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-01-12
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Pain in extremity — Feeling: Good · Site: Pain · Headache

Free text: The arm soreness started during the night and almost gone now. Headache is mild dull ache. No other symptoms

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-25
Survey response — day 14, dose 2
MedDRA: Blood pressure increased, Headache — Feeling: Fair

Free text: Blood pressure elevated slightly and headachy ( 145/84- my BP has always been <120 systolic). Possibly not even related to the vaccine but wanted to mention

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-08
Survey response — day 28, dose 2
MedDRA: Blood pressure increased, Headache — Feeling: Fair

Free text: Unsure if vaccine related but have had somewhat elevated BP (systolic 130s- 140s). BP prior was always 110 or less systolic. And vague headache off and on. Ill check with my medical Dr if it doesnt improve

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-24
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-21	Pfizer-BioNTech
2	2021-01-11	Pfizer-BioNTech

Free text

Release 1 — days 1–6 daily, dose 2

2021-01-12

Systemic reaction (other): The arm soreness started during the night and almost gone now. Headache is mild dull ache. No other symptoms

Release 2 — day 14, dose 2

2021-01-25

Symptoms: Blood pressure elevated slightly and headachy ( 145/84- my BP has always been <120 systolic). Possibly not even related to the vaccine but wanted to mention

Release 3 — day 28, dose 2

2021-02-08

Symptoms: Unsure if vaccine related but have had somewhat elevated BP (systolic 130s- 140s). BP prior was always 110 or less systolic. And vague headache off and on. Ill check with my medical Dr if it doesnt improve

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	Blood pressure increased	✓	✓	✓
SD	Headache	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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