Z73-27924-99580 · OpenVSafe

Timeline

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

2020-12-28
Dose 1 — Pfizer-BioNTech
2020-12-31
Registered in v-safe
2020-12-31
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Good · Site: Pain, Swelling

Free text: Severe Headache a day after vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Dose 2 — Pfizer-BioNTech
2021-01-19
Survey response — days 1–6 daily, dose 2
MedDRA: Tremor — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Uncontrollable shaking

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-19
Report sent to call center — days 1–6 daily, 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)
2021-01-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-01-21
Survey response — days 1–6 daily, dose 2
MedDRA: Hyperhidrosis — Feeling: Fair · Site: Pain

Free text: Excessive sweating which is completely abnormal

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-22
Survey response — days 1–6 daily, dose 2
MedDRA: Hyperhidrosis — Feeling: Good

Free text: Excessive sweating

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-01-25
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-08
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-15
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-27
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-01
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-19
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-05-02
Call 1 — Left Voicemail
2021-07-19
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-20
Survey response — 12 months, dose 2
MedDRA: 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 · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: COVID positive on 12/21

MedDRA releases: 2024-11 · check-in free text available
2022-01-20
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-01-22
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-28	Pfizer-BioNTech
2	2021-01-18	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-01-19	Unsuccessful
2022-01-20	Unsuccessful

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-31

Systemic reaction (other): Severe Headache a day after vaccine

Release 2 — days 1–6 daily, dose 2

2021-01-19

Systemic reaction (other): Uncontrollable shaking

2021-01-21

Systemic reaction (other): Excessive sweating which is completely abnormal

2021-01-22

Systemic reaction (other): Excessive sweating

Release 10 — 12 months, dose 2

2022-01-20

Symptoms: COVID positive on 12/21

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	COVID-19	·	·	✓
SRO	Headache	✓	✓	✓
SRO	Hyperhidrosis	✓	✓	✓
SRO	Tremor	✓	✓	✓

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