ZNN-70996-47649 · OpenVSafe

Timeline

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

2021-02-16
Dose 1 — Pfizer-BioNTech
2021-02-17
Registered in v-safe
2021-02-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fever · Chills, Headache

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Chills, Muscle or body aches

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

Adult check-in
2021-02-20
Survey response — days 1–6 daily, dose 1
MedDRA: Hypoaesthesia — Feeling: Good

Free text: Some numbness in left arm and fingers for a few minutes every few hours..

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

Adult check-in
2021-02-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-23
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-09
Dose 2 — Pfizer-BioNTech
2021-03-16
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-23
Survey response — day 14, dose 2
MedDRA: Pruritus — Feeling: Good

Free text: Itching on my back (same side as I got my shot) and the opposite leg! Skin doesn't look irritated and I can't tell why it's itchy. I've never really experienced this before.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Survey response — day 21, dose 2
MedDRA: Dizziness, Oropharyngeal pain, Paranasal sinus discomfort — Feeling: Fair

Free text: Sore throat, sinus pressure and a little dizzy. Can still taste and smell.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Survey response — day 28, dose 2
MedDRA: Chills, Cough, Nasopharyngitis, Upper-airway cough syndrome — Feeling: Fair

Free text: Feels like I got a little cold. Post-nasal drip and cough with some chills.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-20
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-09
Survey response — 6 months, dose 2
MedDRA: COVID-19, Malaise — Feeling: Good · Be unable to work or attend school

Free text: I got full on Covid on 8/29 and was sick for about a week. Finally started getting better on day 7.

MedDRA releases: 2024-11 · check-in free text available
2022-03-11
Survey response — 12 months, dose 2
MedDRA: Pruritus — Feeling: Good

Free text: My left nipple has been itchy! This was after my back was itchy this summer. I had never experienced either thing in my life.

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-16	Pfizer-BioNTech
2	2021-03-09	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-20

Systemic reaction (other): Some numbness in left arm and fingers for a few minutes every few hours..

Release 6 — day 14, dose 2

2021-03-23

Symptoms: Itching on my back (same side as I got my shot) and the opposite leg! Skin doesn't look irritated and I can't tell why it's itchy. I've never really experienced this before.

Release 6 — day 21, dose 2

2021-03-30

Symptoms: Sore throat, sinus pressure and a little dizzy. Can still taste and smell.

Release 7 — day 28, dose 2

2021-04-06

Symptoms: Feels like I got a little cold. Post-nasal drip and cough with some chills.

Release 9 — 6 months, dose 2

2021-09-09

Symptoms: I got full on Covid on 8/29 and was sick for about a week. Finally started getting better on day 7.

Release 11 — 12 months, dose 2

2022-03-11

Symptoms: My left nipple has been itchy! This was after my back was itchy this summer. I had never experienced either thing in my life.

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	Chills	✓	✓	✓
SD	Cough	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Dizziness	✓	✓	✓
SD	Malaise	·	·	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Paranasal sinus discomfort	✓	✓	✓
SD	Pruritus	✓	✓	✓
SD	Upper-airway cough syndrome	✓	✓	✓
SRO	Hypoaesthesia	✓	✓	✓

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