XVK-32115-73176 · OpenVSafe

Timeline

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

2021-03-16
Dose 1 — Pfizer-BioNTech
2021-03-17
Registered in v-safe
2021-03-17
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-23
Health check-in — 7 day, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — 14 day, dose 1
Feeling: Good

Adult check-in
2021-04-06
Dose 2 — Pfizer-BioNTech
2021-04-06
Health check-in — 0 day, dose 2
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-13
Health check-in — 7 day, dose 2
Feeling: Good · None

Adult check-in
2021-04-20
Survey response — 14 day, dose 2
MedDRA: Amnesia — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-27
Survey response — 21 day, dose 2
MedDRA: COVID-19, Memory impairment — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-05-04
Survey response — 28 day, dose 2
MedDRA: Feeling abnormal, Memory impairment — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-05-11
Survey response — 35 day, dose 2
MedDRA: Unevaluable event — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-05-19
Health check-in — 42 day, dose 2
Feeling: Good

Adult check-in
2021-07-06
Health check-in — 3 month, dose 2
Feeling: Good

Adult check-in
2021-10-06
Survey response — 6 month, dose 2
MedDRA: Exposure to SARS-CoV-2 — Feeling: Good

MedDRA releases: 2024-11 · check-in answers available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-16	Pfizer-BioNTech
2	2021-04-06	Pfizer-BioNTech

Free text

Release 7

Symptoms: My memory was poor after contracting Covid for about 3 months. Now after the shots I am having memory issues again

Release 8

Symptoms: Ive never typed this but my memory was bad after contesting Covid last November. Its happened again after my shots. Awful.....

Symptoms: Memory/brain fog seems to be getting better.

Symptoms: My last period was extremely light

Release 10

Symptoms: My kids ans I were sick the end of June. They tested positive for COVID antibodies in July. I had COVID 3 months after the vaccine.

Free-text releases are not linked to a specific 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	Amnesia	✓	✓	✓
SD	COVID-19	✓	✓	✓
SD	Exposure to SARS-CoV-2	·	·	✓
SD	Feeling abnormal	✓	✓	✓
SD	Memory impairment	✓	✓	✓
SD	Unevaluable event	✓	✓	✓

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