6NZ-18175-64335 · 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
2021-02-11
Registered in v-safe
2021-02-11
Dose 2 — Pfizer-BioNTech
2021-02-11
Survey response — day 0, dose 2
MedDRA: Peripheral coldness — Feeling: Fair · Chills, Fatigue or tiredness

Free text: Cold feet

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Headache, Muscle or body aches

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Itching · Muscle or body aches

Adult check-in
2021-02-18
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-02-25
Survey response — day 14, dose 2
MedDRA: Abdominal pain, Asthenia, Chills, Fatigue, Pyrexia — Feeling: Fair · Be unable to do your normal daily activities

Free text: Last night I had extreme chills, fever and abdominal pain. It lasted about 8 hours and then the fever broke. It left me weak and fatigued today.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-04
Survey response — day 21, dose 2
MedDRA: Abdominal discomfort, Chills, Fatigue, Pyrexia — Feeling: Fair

Free text: Almost two weeks after my 2nd vaccine a had several chills and fever. It lasted 8 hours and the the fever broke. Since then, for the past week, Ive noticed Im getting fatigued easily and my digestive system is upset.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-12
Survey response — 6 months, dose 2
MedDRA: Diarrhoea, Headache, Oropharyngeal pain — Feeling: Fair

Free text: Light diarrhea past couple days. A dull sensation version of a headache and light sore throat.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-02-13
Survey response — 12 months, dose 2
MedDRA: COVID-19 — Feeling: Good

Free text: Had Covid

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-21	Pfizer-BioNTech
2	2021-02-11	Pfizer-BioNTech

Free text

Release 4 — day 0, dose 2

2021-02-11

Systemic reaction (other): Cold feet

Release 4 — day 14, dose 2

2021-02-25

Symptoms: Last night I had extreme chills, fever and abdominal pain. It lasted about 8 hours and then the fever broke. It left me weak and fatigued today.

Release 5 — day 21, dose 2

2021-03-04

Symptoms: Almost two weeks after my 2nd vaccine a had several chills and fever. It lasted 8 hours and the the fever broke. Since then, for the past week, Ive noticed Im getting fatigued easily and my digestive system is upset.

Release 9 — 6 months, dose 2

2021-08-12

Symptoms: Light diarrhea past couple days. A dull sensation version of a headache and light sore throat.

Release 11 — 12 months, dose 2

2022-02-13

Symptoms: Had Covid

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	Abdominal discomfort	✓	✓	✓
SD	Abdominal pain	✓	✓	✓
SD	Asthenia	✓	✓	✓
SD	Chills	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Diarrhoea	✓	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	·	✓
SD	Oropharyngeal pain	✓	·	✓
SD	Pyrexia	✓	✓	✓
SRO	Peripheral coldness	✓	✓	✓

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