ZWY-18100-29414 · OpenVSafe

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2021-02-04
Registered in v-safe
2021-02-04
Dose 1 — Pfizer-BioNTech
2021-02-04
Survey response — day 0, dose 1
MedDRA: Anxiety, Asthenia, Chest discomfort, Dizziness, Fatigue, Immediate post-injection reaction, Nausea — Feeling: Fair · Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: About 5 minutes after the vaccination I started to feel light headed, got a tightness in the chest, nauseous, and felt weakness and very tired. They kept me about an hour. My symptoms continued to persist but not get worse. I took Benadryl that I stopped and bought on the way home. I took my blood pressure at home. The first reading was 127/90 and the second was 137/118. Its been six hours since I received the vaccination. My blood pressure has returned to a normal reading 113/78. Ive slept since arriving home. Im still exhausted. I have a faint feeling of anxiousness which was also a symptom I had within 10 minutes of being vaccinated.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-04	Pfizer-BioNTech

Free text

Release 3 — day 0, dose 1

2021-02-04

Systemic reaction (other): About 5 minutes after the vaccination I started to feel light headed, got a tightness in the chest, nauseous, and felt weakness and very tired. They kept me about an hour. My symptoms continued to persist but not get worse. I took Benadryl that I stopped and bought on the way home. I took my blood pressure at home. The first reading was 127/90 and the second was 137/118. Its been six hours since I received the vaccination. My blood pressure has returned to a normal reading 113/78. Ive slept since arriving home. Im still exhausted. I have a faint feeling of anxiousness which was also a symptom I had within 10 minutes of being vaccinated.

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	Anxiety	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Nausea	✓	✓	✓

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