PD8-28748-89126 · OpenVSafe

Timeline

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

2020-12-22
Dose 1 — Pfizer-BioNTech
2020-12-23
Registered in v-safe
2020-12-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2020-12-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Diarrhea

Adult check-in
2020-12-31
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-08
Dose 2 — Pfizer-BioNTech
2021-01-08
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-01-08
Survey response — day 14, dose 1
MedDRA: Chills, Headache, Pain — Feeling: Fair

Free text: Chills, body aches, headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-08
Report sent to call center — day 0, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-01-09
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-31
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-11
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-01
Dose 3 — Pfizer-BioNTech
2021-10-01
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-09-07
Survey response — 12 months, dose 3
MedDRA: Brachial plexopathy, COVID-19 — Feeling: Good · Be unable to work or attend school, 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: COVID Brachial plexopathy

MedDRA releases: 2024-11 · check-in free text available
2022-09-07
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-09-08
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-22	Pfizer-BioNTech
2	2021-01-08	Pfizer-BioNTech
3	2021-09-01	Pfizer-BioNTech	No

Call center

3 call center cases

1 successful · 2 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — day 14, dose 1

2021-01-08

Symptoms: Chills, body aches, headache

Release 12 — 12 months, dose 3

2022-09-07

Symptoms: COVID Brachial plexopathy

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	Brachial plexopathy	·	·	✓
SD	Chills	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Headache	✓	✓	✓
SD	Pain	✓	✓	✓

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