VNK-42397-94765 · OpenVSafe

Timeline

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

2021-05-18
Dose 1 — Pfizer-BioNTech
2021-06-01
Dose 2 — Pfizer-BioNTech
2021-06-02
Registered in v-safe
2021-06-02
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, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-06-03
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-06-04
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-06-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-06-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-06-07
Survey response — days 1–6 daily, dose 2
MedDRA: Brain fog, Dizziness — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Dizziness, brain fog

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-08
Health check-in — day 7, dose 2
Feeling: Good · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-06-15
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-29
Survey response — day 28, dose 2
MedDRA: Back pain, Fatigue, Nausea, Pelvic pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Pain in lower right pelvic reaction and lower right back. Extreme fatigue. Nausea.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-06
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-07-15
Survey response — day 42, dose 2
MedDRA: Upper respiratory tract infection — Feeling: Fair · 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: Upper respiratory infection.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-15
Report sent to call center — day 42, 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

1 call case(s)
2021-07-23
Call 2 — Left Voicemail
2021-08-31
Survey response — 3 months, dose 2
MedDRA: Migraine, Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: Ive never had so many migraines in my life.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-30
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-06-01
Survey response — 12 months, dose 2
MedDRA: Vomiting — Feeling: Poor · 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: Hyperemesis

MedDRA releases: 2024-11 · check-in free text available
2022-06-01
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-06-02
Call 1 — Left Voicemail
2022-06-02
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-18	Pfizer-BioNTech
2	2021-06-01	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-07-15	Unsuccessful
2022-06-01	Unsuccessful

Free text

Release 8 — days 1–6 daily, dose 2

2021-06-07

Systemic reaction (other): Dizziness, brain fog

Release 9 — day 28, dose 2

2021-06-29

Symptoms: Pain in lower right pelvic reaction and lower right back. Extreme fatigue. Nausea.

Release 9 — day 42, dose 2

2021-07-15

Symptoms: Upper respiratory infection.

Release 9 — 3 months, dose 2

2021-08-31

Symptoms: Ive never had so many migraines in my life.

Release 11 — 12 months, dose 2

2022-06-01

Symptoms: Hyperemesis

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	Back pain	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Migraine	✓	·	✓
SD	Nausea	✓	✓	✓
SD	Pelvic pain	✓	✓	✓
SD	Pre-existing disease	✓	·	✓
SD	Upper respiratory tract infection	✓	·	✓
SD	Vomiting	·	·	✓
SRO	Brain fog	✓	✓	✓
SRO	Dizziness	✓	✓	✓

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