ZXV-18758-20471 · OpenVSafe

Timeline

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

2021-04-16
Dose 1 — Pfizer-BioNTech
2021-05-07
Dose 2 — Pfizer-BioNTech
2021-05-09
Registered in v-safe
2021-05-09
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea, Feeling abnormal, Headache, Muscle spasms, Palpitations, Skin burning sensation, Swollen tongue — Feeling: Good

Free text: After ist shot headache fuzzy tongue some swelling of tongue lungs felt like knives in each one difficulty inhaling and exhaling skin felt like on fire but no fever leg cramps from hips down to feet could not walk and some veins englarged and now not going away gagging style coughing still continues and heart racing and pounding of the racing heart in my chest and hearing it in my ears all symptoms started 1am in morning on monday after the 1st dose and lasted about 5 to 6 hours

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-08-06
Health check-in — 3 months, dose 2
Feeling: Poor

Adult check-in
2021-11-05
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-16	Pfizer-BioNTech
2	2021-05-07	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-09

Systemic reaction (other): After ist shot headache fuzzy tongue some swelling of tongue lungs felt like knives in each one difficulty inhaling and exhaling skin felt like on fire but no fever leg cramps from hips down to feet could not walk and some veins englarged and now not going away gagging style coughing still continues and heart racing and pounding of the racing heart in my chest and hearing it in my ears all symptoms started 1am in morning on monday after the 1st dose and lasted about 5 to 6 hours

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	Dyspnoea	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Palpitations	✓	✓	✓
SRO	Skin burning sensation	✓	✓	✓
SRO	Swollen tongue	✓	✓	✓

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