3C5-16000-45384 · OpenVSafe

Timeline

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

2021-03-29
Registered in v-safe
2021-03-29
Dose 1 — Pfizer-BioNTech
2021-03-29
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-03-30
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Poor · Site: Pain · Headache · Be unable to work, Be unable to do your normal daily activities

Free text: I woke the day of the shot at 4:00am with the most severe headache Ive ever had. Im stuff but I started to cry. I almost went to emergency but after three hours it subsided. Still have a mild headache today.

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

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

Adult check-in
2021-04-26
Dose 2 — Pfizer-BioNTech
2021-04-26
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-27
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Fair · Site: Pain, Itching · Headache, Fatigue or tiredness · Be unable to work

Free text: Unlike the first dose, over hydrated the outcome is much better.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain — Feeling: Fair · Site: Pain, Redness

Free text: Have have some lower back pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Survey response — days 1–6 daily, dose 2
MedDRA: Erythema, Musculoskeletal pain, Office visit, Pain in extremity — Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fatigue or tiredness · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): I had to go to my doctor because my glad by my shoulder blade got very sore and swollen. My arm is also very red. · Healthcare visit (other): My regular doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-30
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy, Office visit — Feeling: Fair · Site: Redness, Itching · Muscle or body aches · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Yesterday I went to my doctor because my gland by my collar bone swelled up pretty bad. · Healthcare visit (other): My doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2022-04-12
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-29	Pfizer-BioNTech
2	2021-04-26	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 6 — days 1–6 daily, dose 1

2021-03-30

Systemic reaction (other): I woke the day of the shot at 4:00am with the most severe headache Ive ever had. Im stuff but I started to cry. I almost went to emergency but after three hours it subsided. Still have a mild headache today.

Release 8 — days 1–6 daily, dose 2

2021-04-27

Systemic reaction (other): Unlike the first dose, over hydrated the outcome is much better.

2021-04-28

Systemic reaction (other): Have have some lower back pain.

2021-04-29

Systemic reaction (other): I had to go to my doctor because my glad by my shoulder blade got very sore and swollen. My arm is also very red.

Healthcare visit (other): My regular doctor

2021-04-30

Systemic reaction (other): Yesterday I went to my doctor because my gland by my collar bone swelled up pretty bad.

Healthcare visit (other): My doctor

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	Office visit	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Erythema	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Musculoskeletal pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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