4G2-30232-41309 · OpenVSafe

Timeline

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

2021-04-21
Registered in v-safe
2021-04-21
Dose 1 — Pfizer-BioNTech
2021-04-21
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-05
Survey response — day 14, dose 1
MedDRA: Ear pain, Headache, Oropharyngeal pain, Pyrexia — Feeling: Good · Be unable to work

Free text: On 4/30 and 5/1 ... I had a sore throat, ear ache, head ache and a low grade fever.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Dose 2 — Pfizer-BioNTech
2021-05-12
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Diarrhea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-15
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain — Feeling: Poor · Site: Pain · Headache, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: Armpit pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-16
Survey response — days 1–6 daily, dose 2
MedDRA: Tenderness — Feeling: Good

Free text: The armpit of the injected arm is still pretty tender

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Headache — Feeling: Good

Free text: I've had lightheadedness daily since the headache stopped 3 days ago

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Good

Free text: Still getting very lightheaded several times a day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-26
Survey response — day 14, dose 2
MedDRA: Asthenia, Headache, Muscle spasms — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Loss of energy, muscle cramping & frequent headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-09
Survey response — day 28, dose 2
MedDRA: Head discomfort, Headache — Feeling: Fair · Be unable to work

Free text: I keep getting pressure and pain in my head that I've never had before.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-23
Survey response — day 42, dose 2
MedDRA: Cough, Lymphadenopathy, Nasopharyngitis, Oropharyngeal pain, Upper-airway cough syndrome — Feeling: Good

Free text: Sore throat, swollen glands, post nasal drip and cough. Probably a cold.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-11
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-13
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-21	Pfizer-BioNTech
2	2021-05-12	Pfizer-BioNTech

Free text

Release 8 — day 14, dose 1

2021-05-05

Symptoms: On 4/30 and 5/1 ... I had a sore throat, ear ache, head ache and a low grade fever.

Release 8 — days 1–6 daily, dose 2

2021-05-15

Systemic reaction (other): Armpit pain

2021-05-16

Systemic reaction (other): The armpit of the injected arm is still pretty tender

2021-05-17

Systemic reaction (other): I've had lightheadedness daily since the headache stopped 3 days ago

2021-05-18

Systemic reaction (other): Still getting very lightheaded several times a day

Release 8 — day 14, dose 2

2021-05-26

Symptoms: Loss of energy, muscle cramping & frequent headaches

Release 9 — day 28, dose 2

2021-06-09

Symptoms: I keep getting pressure and pain in my head that I've never had before.

Release 9 — day 42, dose 2

2021-06-23

Symptoms: Sore throat, swollen glands, post nasal drip and cough. Probably a cold.

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	Ear pain	·	·	✓
SD	Head discomfort	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Lymphadenopathy	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Upper-airway cough syndrome	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Tenderness	✓	✓	✓

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