64R-49360-50350 · OpenVSafe

Timeline

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

2021-04-09
Registered in v-safe
2021-04-09
Dose 1 — Pfizer-BioNTech
2021-04-09
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache · Be unable to do your normal daily activities

Adult check-in
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: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Chills

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Diarrhea

Adult check-in
2021-04-16
Survey response — day 7, dose 1
MedDRA: Sluggishness — Feeling: Fair · Nausea

Free text: Sluggish

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Survey response — day 14, dose 1
MedDRA: Fatigue, Somnolence — Feeling: Good

Free text: Very sleepy or tired

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Dose 2 — Pfizer-BioNTech
2021-04-28
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-04-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-01
Survey response — days 1–6 daily, dose 2
MedDRA: Alopecia — Feeling: Fair

Free text: Really bad hair loss

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Alopecia — Feeling: Fair

Free text: Hair loss

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-28
Survey response — day 28, dose 2
MedDRA: Pregnancy — Feeling: Fair

Free text: Pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-28
Survey response — 3 months, dose 2
MedDRA: Anaemia — Feeling: Good

Free text: Anemia

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-09	Pfizer-BioNTech
2	2021-04-28	Pfizer-BioNTech

Free text

Release 7 — day 7, dose 1

2021-04-16

Systemic reaction (other): Sluggish

Release 7 — day 14, dose 1

2021-04-23

Symptoms: Very sleepy or tired

Release 8 — days 1–6 daily, dose 2

2021-05-01

Systemic reaction (other): Really bad hair loss

2021-05-03

Systemic reaction (other): Hair loss

Release 8 — day 28, dose 2

2021-05-28

Symptoms: Pregnant

Release 9 — 3 months, dose 2

2021-07-28

Symptoms: Anemia

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	Anaemia	✓	·	✓
SD	Fatigue	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SD	Somnolence	✓	✓	✓
SRO	Alopecia	✓	✓	✓
SRO	Sluggishness	✓	✓	✓

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