YAE-36217-43593 · OpenVSafe

Timeline

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

2021-01-21
Dose 1 — Pfizer-BioNTech
2021-01-25
Registered in v-safe
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Chills

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-28
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-04
Survey response — day 14, dose 1
MedDRA: Burning sensation, Chills, Hot flush — Feeling: Good

Free text: Over the past week, I experienced shooting/burning pain in the palm of my right & left hands on two different days. I had infrequent mild chills and mild hot flashes during the last 7 days (day 7-14).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-15
Dose 2 — Pfizer-BioNTech
2021-02-15
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fever · Muscle or body aches

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fever · None

Adult check-in
2021-02-20
Survey response — days 1–6 daily, dose 2
MedDRA: Erythema, Peripheral swelling — Feeling: Good · Site: Redness, Swelling · Fever · Muscle or body aches

Free text: Red swollen hands

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-22
Health check-in — day 7, dose 2
Feeling: Fair · Fever · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-03-01
Survey response — day 14, dose 2
MedDRA: Arthralgia, Asthenia, Chills, Mobility decreased, Pyrexia — Feeling: Fair

Free text: Knee joint pain and weakness for 7 days. Deficulty getting up from chair & toilet. Mild chills and fever that last about 10 to 20 minutes.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-08
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-17
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-22
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-29
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-30
Dose 3 — Pfizer-BioNTech
2022-01-02
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-01-04
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-11
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-01
Survey response — 3 months, dose 3
MedDRA: Hot flush, Pyrexia — Feeling: Good

Free text: Hot flashes 4-5 times. Fever on 2/26/22.

MedDRA releases: 2024-11 · check-in free text available
2022-05-31
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-12-02
Survey response — 12 months, dose 3
MedDRA: SARS-CoV-2 test positive — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: 9/7/2022 Covid19 positive test.

MedDRA releases: 2024-11 · check-in free text available
2022-12-02
Report sent to call center — 12 months, dose 3
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-12-05
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	2021-01-21	Pfizer-BioNTech
2	2021-02-15	Pfizer-BioNTech
3	2021-11-30	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-12-02	Successful 2022-12-05	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 3 — day 14, dose 1

2021-02-04

Symptoms: Over the past week, I experienced shooting/burning pain in the palm of my right & left hands on two different days. I had infrequent mild chills and mild hot flashes during the last 7 days (day 7-14).

Release 4 — days 1–6 daily, dose 2

2021-02-20

Systemic reaction (other): Red swollen hands

Release 4 — day 14, dose 2

2021-03-01

Symptoms: Knee joint pain and weakness for 7 days. Deficulty getting up from chair & toilet. Mild chills and fever that last about 10 to 20 minutes.

Release 11 — 3 months, dose 3

2022-03-01

Symptoms: Hot flashes 4-5 times. Fever on 2/26/22.

Release 12 — 12 months, dose 3

2022-12-02

Symptoms: 9/7/2022 Covid19 positive test.

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	Arthralgia	✓	✓	✓
SD	Asthenia	✓	✓	✓
SD	Burning sensation	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Hot flush	✓	✓	✓
SD	Mobility decreased	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	SARS-CoV-2 test positive	·	·	✓
SRO	Erythema	✓	✓	✓
SRO	Peripheral swelling	✓	✓	✓

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