43V-12811-67078 · OpenVSafe

Timeline

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

2021-03-01
Registered in v-safe
2021-03-01
Dose 1 — Pfizer-BioNTech
2021-03-01
Survey response — day 0, dose 1
MedDRA: Pre-existing disease — Feeling: Good · Headache

Free text: I have medullary thyroid cancer. Stage 4, and am in a clinical trial.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site discomfort, Musculoskeletal discomfort — Feeling: Good · Site: Pain · Muscle or body aches

Free text: Discomfort on injection site, shoulder and left side of neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-03-04
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity — Feeling: Good · Muscle or body aches

Free text: Only soreness on arm that was vaccinated and next/shoulder area.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches

Adult check-in
2021-03-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-08
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-26
Dose 2 — Pfizer-BioNTech
2021-04-01
Survey response — days 1–6 daily, dose 2
MedDRA: Pre-existing disease, Thyroid cancer — Feeling: Poor · Headache, Vomiting, Abdominal pain · Be unable to do your normal daily activities

Free text: I am a stage 4 medullary thyroid cancer patient taking selpercatinib. I think the issue I had today is related to the MTC and side effects of that medication.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-09
Survey response — day 14, dose 2
MedDRA: Chest discomfort, Diarrhoea, Throat tightness, Vomiting — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Diarrhea vomiting. Now tightness in chest and throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-09
Report sent to call center — day 14, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-16
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-25
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-26
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-20
Call 1 — Could Not Reach Participant
2021-12-23
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-01	Pfizer-BioNTech
2	2021-03-26	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 4 — day 0, dose 1

2021-03-01

Systemic reaction (other): I have medullary thyroid cancer. Stage 4, and am in a clinical trial.

Release 4 — days 1–6 daily, dose 1

2021-03-02

Systemic reaction (other): Discomfort on injection site, shoulder and left side of neck

Release 5 — days 1–6 daily, dose 1

2021-03-04

Systemic reaction (other): Only soreness on arm that was vaccinated and next/shoulder area.

Release 6 — days 1–6 daily, dose 2

2021-04-01

Systemic reaction (other): I am a stage 4 medullary thyroid cancer patient taking selpercatinib. I think the issue I had today is related to the MTC and side effects of that medication.

Release 7 — day 14, dose 2

2021-04-09

Symptoms: Diarrhea vomiting. Now tightness in chest and throat

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	Chest discomfort	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Throat tightness	✓	✓	✓
SD	Vomiting	✓	✓	✓
SRO	Injection site discomfort	✓	✓	✓
SRO	Musculoskeletal discomfort	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Thyroid cancer	✓	✓	✓

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