HRQ-25175-09863 · OpenVSafe

Timeline

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

2021-03-31
Registered in v-safe
2021-03-31
Dose 1 — Pfizer-BioNTech
2021-03-31
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-14
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-21
Survey response — day 21, dose 1
MedDRA: Diarrhoea, Headache, Hot flush — Feeling: Fair · Be unable to do your normal daily activities

Free text: Diarrhea. Headache. Hot flashes.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Dose 2 — Pfizer-BioNTech
2021-04-28
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Fair · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
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 · Be unable to do your normal daily activities

Adult check-in
2021-04-30
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-05-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-05-05
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-05-14
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-26
Survey response — day 28, dose 2
MedDRA: Diarrhoea, Dizziness, Headache, Lethargy, Nausea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Diarrhea. Headaches. Lethargy. Dizziness. Nausea.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-02
Survey response — day 35, dose 2
MedDRA: Diarrhoea — Feeling: Fair

Free text: Diarrhea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-09
Survey response — day 42, dose 2
MedDRA: Asthenia, Diarrhoea, Headache — Feeling: Fair

Free text: Low energy. Mild diarrhea. Headaches.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-28
Survey response — 3 months, dose 2
MedDRA: Pregnancy — Feeling: Fair · Be unable to do your normal daily activities

Free text: Pregnant

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-27
Survey response — 6 months, dose 2
MedDRA: Cough, Nasopharyngitis, Respiratory tract congestion — Feeling: Fair · Be unable to do your normal daily activities

Free text: Previous cold with a cough and mild congestion

MedDRA releases: 2024-11 · check-in free text available
2022-04-30
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-31	Pfizer-BioNTech
2	2021-04-28	Pfizer-BioNTech

Free text

Release 7 — day 21, dose 1

2021-04-21

Symptoms: Diarrhea. Headache. Hot flashes.

Release 8 — day 0, dose 2

2021-04-28

Systemic reaction (other): Dizziness

Release 8 — day 28, dose 2

2021-05-26

Symptoms: Diarrhea. Headaches. Lethargy. Dizziness. Nausea.

Release 8 — day 35, dose 2

2021-06-02

Symptoms: Diarrhea

Release 9 — day 42, dose 2

2021-06-09

Symptoms: Low energy. Mild diarrhea. Headaches.

Release 9 — 3 months, dose 2

2021-07-28

Symptoms: Pregnant

Release 10 — 6 months, dose 2

2021-10-27

Symptoms: Previous cold with a cough and mild congestion

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	Asthenia	✓	✓	✓
SD	Cough	·	·	✓
SD	Diarrhoea	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Hot flush	✓	✓	✓
SD	Lethargy	✓	✓	✓
SD	Nasopharyngitis	·	·	✓
SD	Nausea	✓	✓	✓
SD	Pregnancy	✓	·	✓
SD	Respiratory tract congestion	·	·	✓
SRO	Dizziness	✓	✓	✓

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