YC8-22222-68232 · OpenVSafe

Timeline

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

2021-01-02
Dose 1 — Pfizer-BioNTech
2021-01-05
Registered in v-safe
2021-01-06
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Joint pains

Adult check-in
2021-01-07
Survey response — days 1–6 daily, dose 1
MedDRA: Mouth ulceration — Feeling: Fair

Free text: Ulcers in the inside of my mouth.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-08
Survey response — days 1–6 daily, dose 1
MedDRA: Hyperaesthesia teeth, Mouth ulceration — Feeling: Fair · Joint pains, Fatigue or tiredness

Free text: Inside mouth ulcers, Teeth sensitivity

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-09
Survey response — day 7, dose 1
MedDRA: Hyperaesthesia teeth, Mouth ulceration — Feeling: Fair · Joint pains, Fatigue or tiredness

Free text: Sensitivity to bottom teeth. Inside mouth ulcer.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-16
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-23
Dose 2 — Pfizer-BioNTech
2021-01-23
Health check-in — day 0, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Nausea, Vomiting · Be unable to work

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-01-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Fatigue or tiredness

Adult check-in
2021-01-26
Survey response — days 1–6 daily, dose 2
MedDRA: Rhinorrhoea — Feeling: Fair · Nausea

Free text: Runny nose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-28
Survey response — days 1–6 daily, dose 2
MedDRA: Cough — Feeling: Good · Fatigue or tiredness

Free text: Minor coughing

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-30
Survey response — day 7, dose 2
MedDRA: COVID-19 — Feeling: Poor · Fever · Chills, Headache, Fatigue or tiredness, Vomiting · Be unable to work

Free text: I am positive with covid

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-06
Survey response — day 14, dose 2
MedDRA: Dyspnoea, Fatigue — Feeling: Fair · Be unable to work

Free text: Shortness of breath, fatigue and exhaustion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-13
Survey response — day 21, dose 2
MedDRA: Chest pain, Fatigue, Vertigo — Feeling: Fair · Be unable to work

Free text: Fatigue, chest pain, vertigo

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-03-01
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-06
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-04-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-24
Survey response — 6 months, dose 2
MedDRA: Back pain — Feeling: Fair

Free text: Back pain.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-01-25
Survey response — 12 months, dose 2
MedDRA: Headache, Hypersensitivity, Pre-existing disease — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Worsen allergies and headache.

MedDRA releases: 2024-11 · check-in free text available
2022-01-25
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-01-27
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-02	Pfizer-BioNTech
2	2021-01-23	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2022-01-25	Unsuccessful

Free text

Release 1 — days 1–6 daily, dose 1

2021-01-07

Systemic reaction (other): Ulcers in the inside of my mouth.

2021-01-08

Systemic reaction (other): Inside mouth ulcers, Teeth sensitivity

Release 1 — day 7, dose 1

2021-01-09

Systemic reaction (other): Sensitivity to bottom teeth. Inside mouth ulcer.

Release 2 — days 1–6 daily, dose 2

2021-01-26

Systemic reaction (other): Runny nose

Release 3 — days 1–6 daily, dose 2

2021-01-28

Systemic reaction (other): Minor coughing

Release 3 — day 7, dose 2

2021-01-30

Systemic reaction (other): I am positive with covid

Release 3 — day 14, dose 2

2021-02-06

Symptoms: Shortness of breath, fatigue and exhaustion

Release 4 — day 21, dose 2

2021-02-13

Symptoms: Fatigue, chest pain, vertigo

Release 9 — 6 months, dose 2

2021-07-24

Symptoms: Back pain.

Release 11 — 12 months, dose 2

2022-01-25

Symptoms: Worsen allergies and headache.

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	Chest pain	✓	✓	✓
SD	Dyspnoea	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	·	·	✓
SD	Hypersensitivity	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Vertigo	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	COVID-19	✓	✓	✓
SRO	Hyperaesthesia teeth	✓	✓	✓
SRO	Mouth ulceration	✓	✓	✓
SRO	Rhinorrhoea	✓	✓	✓

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