XUS-29246-39833 · OpenVSafe

Timeline

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

2021-08-12
Dose 1 — Pfizer-BioNTech
2021-08-13
Registered in v-safe
2021-08-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-08-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness, Diarrhea, Abdominal pain

Adult check-in
2021-08-15
Survey response — days 1–6 daily, dose 1
MedDRA: Heart rate increased, Palpitations — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Within 24 hours of vaccine I had heart palpitations and elevated heart rate. Didnt see this comment box or would have mentioned it.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-18
Survey response — days 1–6 daily, dose 1
MedDRA: Cardiac discomfort — Feeling: Good

Free text: Heart feels weird.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-21
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-08-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-02
Dose 2 — Pfizer-BioNTech
2021-09-02
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-09-03
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-09-04
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea, Fatigue, Palpitations — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Winded and racing heart; taking it very easy or get over tired

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-09
Health check-in — day 7, dose 2
Feeling: Good · Joint pains

Adult check-in
2021-09-16
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-09-23
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-09-30
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-10-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-10-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-12	Pfizer-BioNTech	No
2	2021-09-02	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-08-15

Systemic reaction (other): Within 24 hours of vaccine I had heart palpitations and elevated heart rate. Didnt see this comment box or would have mentioned it.

2021-08-18

Systemic reaction (other): Heart feels weird.

Release 9 — days 1–6 daily, dose 2

2021-09-04

Systemic reaction (other): Winded and racing heart; taking it very easy or get over tired

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 discomfort	✓	·	✓
SRO	Dyspnoea	✓	·	✓
SRO	Fatigue	✓	·	✓
SRO	Heart rate increased	✓	·	✓
SRO	Palpitations	✓	·	✓

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