4CP-21535-87104 · OpenVSafe

Timeline

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

2021-03-04
Dose 1 — Pfizer-BioNTech
2021-03-05
Registered in v-safe
2021-03-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-06
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Myalgia, Pain in extremity — Feeling: Good · Site: Pain · Muscle or body aches · Be unable to do your normal daily activities

Free text: I did have increased arm pain, fatigue, muscle aches, generally wiped out later in the day yesterday. Felt fine on the morning! Arm pain minor.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-11
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-25
Dose 2 — Pfizer-BioNTech
2021-03-25
Survey response — day 0, dose 2
MedDRA: Injection site pain — Feeling: Good · Site: Pain

Free text: Tenderness at vaccination site only

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-09
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-22
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-29
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-06
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-25
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-23
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-27
Dose 3 — Pfizer-BioNTech
2021-10-02
Survey response — days 1–6 daily, dose 3
MedDRA: Pain in extremity — Feeling: Good

Free text: Very sore arm after shot, almost gone today.

MedDRA releases: 2024-11 · check-in free text available
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-11
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-18
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-25
Survey response — day 28, dose 3
MedDRA: Cough, Headache, Nasopharyngitis, Pre-existing disease, Rhinorrhoea, SARS-CoV-2 test negative, Viral infection — Feeling: Fair · Be unable to do your normal daily activities

Free text: Bad cold or other virus with headache, runny nose and cough. PCR COVID test was negative. Neighbor had the same virus. Nothing serious but not fun. I had COVID in November 2020 (not hospitalized), have had 2 Pfizer plus booster vaccine. Aok!

MedDRA releases: 2024-11 · check-in free text available
2021-11-01
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-08
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-27
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-28
Dose 4 — Pfizer-BioNTech
2022-03-28
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-05-15
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-06-27
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-09-26
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in
2023-03-28
Health check-in — 12 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-04	Pfizer-BioNTech
2	2021-03-25	Pfizer-BioNTech
3	2021-09-27	Pfizer-BioNTech	No
4	2022-03-28	Pfizer-BioNTech	No

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-06

Systemic reaction (other): I did have increased arm pain, fatigue, muscle aches, generally wiped out later in the day yesterday. Felt fine on the morning! Arm pain minor.

Release 6 — day 0, dose 2

2021-03-25

Systemic reaction (other): Tenderness at vaccination site only

Release 9 — days 1–6 daily, dose 3

2021-10-02

Systemic reaction (other): Very sore arm after shot, almost gone today.

Release 10 — day 28, dose 3

2021-10-25

Symptoms: Bad cold or other virus with headache, runny nose and cough. PCR COVID test was negative. Neighbor had the same virus. Nothing serious but not fun. I had COVID in November 2020 (not hospitalized), have had 2 Pfizer plus booster vaccine. Aok!

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	Cough	·	·	✓
SD	Headache	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Viral infection	·	·	✓
SRO	Fatigue	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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