2AX-15084-91380 · OpenVSafe

Timeline

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

2021-01-30
Dose 1 — Pfizer-BioNTech
2021-02-04
Registered in v-safe
2021-02-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-22
Survey response — day 21, dose 1
MedDRA: Abdominal discomfort, Chills, Myalgia, Otitis externa, Pyrexia — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Fever, chills, upset stomach, muscle aches for a day and a half. Two days after symptoms resolved, I developed an outer ear infection.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Report sent to call center — day 21, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-24
Dose 2 — Pfizer-BioNTech
2021-02-26
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Fatigue, Pain, Pyrexia — Feeling: Fair · Site: Pain · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: I had a fever, chills, aches, pains, tiredness yesterday.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-28
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Fair · Site: Pain · Headache · Be unable to do your normal daily activities

Free text: Ive woken up at 4:45 am today and yesterday with a severe headache.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-10
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-17
Survey response — day 21, dose 2
MedDRA: Abdominal pain, Back pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Serious, abnormal cramping with menstrual cycle. Serious lower back pain at the same time as menstrual cycle.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-04
Call 1 — Left Voicemail
2022-02-24
Survey response — 12 months, dose 2
MedDRA: Dermatitis allergic, Fatigue, Headache, Office visit, Rhinorrhoea, Urticaria — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Hives since December 2021. Minor runny nose, headache and exhaustion since 2/23/22. · Healthcare visit (other): Alternative medicine doctor for allergy symptoms (hives).

MedDRA releases: 2024-11 · check-in free text available
2022-02-24
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-02-25
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-30	Pfizer-BioNTech
2	2021-02-24	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 4 — day 21, dose 1

2021-02-22

Symptoms: Fever, chills, upset stomach, muscle aches for a day and a half. Two days after symptoms resolved, I developed an outer ear infection.

Release 4 — days 1–6 daily, dose 2

2021-02-26

Systemic reaction (other): I had a fever, chills, aches, pains, tiredness yesterday.

2021-02-28

Systemic reaction (other): Ive woken up at 4:45 am today and yesterday with a severe headache.

Release 5 — day 21, dose 2

2021-03-17

Symptoms: Serious, abnormal cramping with menstrual cycle. Serious lower back pain at the same time as menstrual cycle.

Release 11 — 12 months, dose 2

2022-02-24

Symptoms: Hives since December 2021. Minor runny nose, headache and exhaustion since 2/23/22.

Healthcare visit (other): Alternative medicine doctor for allergy symptoms (hives).

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
HCVO	Dermatitis allergic	·	·	✓
HCVO	Office visit	·	·	✓
HCVO	Urticaria	·	·	✓
SD	Abdominal discomfort	✓	✓	✓
SD	Abdominal pain	✓	✓	✓
SD	Back pain	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Fatigue	·	·	✓
SD	Headache	·	·	✓
SD	Myalgia	✓	✓	✓
SD	Otitis externa	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Rhinorrhoea	·	·	✓
SD	Urticaria	·	·	✓
SRO	Chills	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pyrexia	✓	✓	✓

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