Z6Y-21001-51842 · OpenVSafe

Timeline

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

2021-03-18
Registered in v-safe
2021-03-18
Dose 1 — Pfizer-BioNTech
2021-03-18
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Good · Site: Pain

Free text: Itching on arms

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Dose 2 — Pfizer-BioNTech
2021-04-08
Health check-in — day 0, dose 2
Feeling: Poor · Site: Itching · Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

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

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-13
Survey response — days 1–6 daily, dose 2
MedDRA: Respiratory disorder — Feeling: Good · Fatigue or tiredness

Free text: My breathing is different

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Survey response — day 21, dose 2
MedDRA: Hypersomnia, Impaired driving ability, Pain, Regurgitation, Somnolence — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: On Sunday I regurgitated about 10xs them because excessively sleepy like I did when I had the 2nd shot. A sting weird sleepiness... I couldnt drive without pulling over. When I arrived home at 1 pm; after sleeping earlier all day... I slept aga

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-20
Survey response — day 42, dose 2
MedDRA: Headache, Pyrexia, Regurgitation, Somnolence — Feeling: Good · Be unable to do your normal daily activities

Free text: Im not sure... but 2xs when I was around what seems to be some germs... I started regurgitating a lot, fever, and then a sever sleepiness... so sleepy I had to pull over from driving... I thought I would sleep for 15 minutes and it was 1:15min

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-07
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-18	Pfizer-BioNTech
2	2021-04-08	Pfizer-BioNTech

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-24

Systemic reaction (other): Itching on arms

Release 7 — days 1–6 daily, dose 2

2021-04-13

Systemic reaction (other): My breathing is different

Release 8 — day 21, dose 2

2021-04-29

Symptoms: On Sunday I regurgitated about 10xs them because excessively sleepy like I did when I had the 2nd shot. A sting weird sleepiness... I couldnt drive without pulling over. When I arrived home at 1 pm; after sleeping earlier all day... I slept aga

Release 8 — day 42, dose 2

2021-05-20

Symptoms: Im not sure... but 2xs when I was around what seems to be some germs... I started regurgitating a lot, fever, and then a sever sleepiness... so sleepy I had to pull over from driving... I thought I would sleep for 15 minutes and it was 1:15min

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	Headache	✓	✓	✓
SD	Hypersomnia	✓	✓	✓
SD	Impaired driving ability	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Regurgitation	✓	✓	✓
SD	Somnolence	✓	✓	✓
SRO	Pruritus	✓	✓	✓
SRO	Respiratory disorder	✓	✓	✓

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