3JA-30548-57794 · OpenVSafe

Timeline

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

2021-04-08
Registered in v-safe
2021-04-08
Dose 1 — Pfizer-BioNTech
2021-04-08
Survey response — day 0, dose 1
MedDRA: Cardiac flutter — Feeling: Good · Site: Pain

Free text: heart flutter right after vaccination but gone after 30 minutes after i drank water on the vaccination site & i took TUMS after going home right after vaccination

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

Adult check-in
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Somnolence — Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: a bit sleepy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-11
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Menopause, Thyroid cyst — Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: i dont know if my fatigue is because i slept only 4 hours last night & Im menopaused & have a thyroid cyst

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue — Feeling: Good · Fatigue or tiredness

Free text: just generally a bit tired but still able to go to work as a healthcare worker

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — days 1–6 daily, dose 1
MedDRA: Paraesthesia — Feeling: Good

Free text: sometimes some tingling sensation on my left arm or on my fingers & legs but nothing painful, just sudden tingling for a second or two

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-29
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-06
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Pfizer-BioNTech

Free text

Release 7 — day 0, dose 1

2021-04-08

Systemic reaction (other): heart flutter right after vaccination but gone after 30 minutes after i drank water on the vaccination site & i took TUMS after going home right after vaccination

Release 7 — days 1–6 daily, dose 1

2021-04-10

Systemic reaction (other): a bit sleepy

2021-04-11

Systemic reaction (other): i dont know if my fatigue is because i slept only 4 hours last night & Im menopaused & have a thyroid cyst

2021-04-12

Systemic reaction (other): just generally a bit tired but still able to go to work as a healthcare worker

2021-04-13

Systemic reaction (other): sometimes some tingling sensation on my left arm or on my fingers & legs but nothing painful, just sudden tingling for a second or two

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
SRO	Cardiac flutter	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Menopause	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Somnolence	✓	✓	✓
SRO	Thyroid cyst	✓	✓	✓

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