3LM-96625-78415 · OpenVSafe

Timeline

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

2021-04-15
Dose 1 — Pfizer-BioNTech
2021-05-04
Registered in v-safe
2021-05-04
Survey response — day 14, dose 1
MedDRA: Aphasia, Brain fog, Daydreaming — Feeling: Good

Free text: Brain fog. I'm having trouble building sentences and recalling words sometimes, a little more absent minded than usual. It's been the last week, basically - it started around 10 to 12 days after my first shot and is persisting.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Dose 2 — Pfizer-BioNTech
2021-05-07
Survey response — day 0, dose 2
MedDRA: Decreased appetite — Feeling: Good · Site: Pain · Fever · Joint pains, Fatigue or tiredness

Free text: Not really nauseous, but appetite is super low

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Fatigue or tiredness, Nausea

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Joint pains, Fatigue or tiredness, Nausea

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains, Fatigue or tiredness

Adult check-in
2021-05-16
Survey response — day 7, dose 2
MedDRA: Decreased appetite — Feeling: Fair · Fatigue or tiredness

Free text: My appetite still hasn't come back. Every day I try eating and it feels like I'm full. I see the food in front of me and suddenly I don't want it, the smell doesn't trigger hunger, the taste is normal but unappealing

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-21
Survey response — day 14, dose 2
MedDRA: Decreased appetite, Dyspepsia, Pre-existing disease — Feeling: Fair

Free text: My lack of appetite worsened, now indigestion every time I eat. Heartburn frequently, an increase from my norm. Minor muscle spasms still happening after 2 weeks.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-28
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-06
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-06-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-11-06
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-07
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-15	Pfizer-BioNTech
2	2021-05-07	Pfizer-BioNTech

Free text

Release 8 — day 14, dose 1

2021-05-04

Symptoms: Brain fog. I'm having trouble building sentences and recalling words sometimes, a little more absent minded than usual. It's been the last week, basically - it started around 10 to 12 days after my first shot and is persisting.

Release 8 — day 0, dose 2

2021-05-07

Systemic reaction (other): Not really nauseous, but appetite is super low

Release 8 — day 7, dose 2

2021-05-16

Systemic reaction (other): My appetite still hasn't come back. Every day I try eating and it feels like I'm full. I see the food in front of me and suddenly I don't want it, the smell doesn't trigger hunger, the taste is normal but unappealing

Release 8 — day 14, dose 2

2021-05-21

Symptoms: My lack of appetite worsened, now indigestion every time I eat. Heartburn frequently, an increase from my norm. Minor muscle spasms still happening after 2 weeks.

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	Aphasia	✓	✓	✓
SD	Brain fog	✓	✓	✓
SD	Daydreaming	✓	✓	✓
SD	Decreased appetite	✓	✓	✓
SD	Dyspepsia	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓

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