ZNR-23870-52473 · OpenVSafe

Timeline

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

2021-04-06
Registered in v-safe
2021-04-06
Dose 1 — Pfizer-BioNTech
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-08
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy, Self-medication — Feeling: Good

Free text: Felt my throat this morning and found lymph nodes were swollen. I took some Airborne and the swelling dissipated a few hours later.

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 · None

Adult check-in
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Oropharyngeal pain — Feeling: Good

Free text: Bit of a sore throat last night, but woke up fine this morning.

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

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

Adult check-in
2021-04-13
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-27
Dose 2 — Pfizer-BioNTech
2021-07-29
Survey response — 3 months, dose 2
MedDRA: Chest discomfort, Fatigue, Hypertension, Paraesthesia — Feeling: Good

Free text: About 8 minutes after the second vaccination I experienced tingling sensation in arms and legs and a tightness on chest. EMT found high blood pressure and EKG was normal. Experienced fatigue and chest tightness for about 4 months.

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-06	Pfizer-BioNTech
2	2021-04-27	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-08

Systemic reaction (other): Felt my throat this morning and found lymph nodes were swollen. I took some Airborne and the swelling dissipated a few hours later.

2021-04-10

Systemic reaction (other): Bit of a sore throat last night, but woke up fine this morning.

Release 9 — 3 months, dose 2

2021-07-29

Symptoms: About 8 minutes after the second vaccination I experienced tingling sensation in arms and legs and a tightness on chest. EMT found high blood pressure and EKG was normal. Experienced fatigue and chest tightness for about 4 months.

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	Chest discomfort	✓	·	✓
SD	Fatigue	✓	·	✓
SD	Hypertension	✓	·	✓
SD	Paraesthesia	✓	·	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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