5M2-38290-57878 · OpenVSafe

Timeline

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

2021-01-17
Registered in v-safe
2021-01-17
Dose 1 — Pfizer-BioNTech
2021-01-17
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-01-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-22
Survey response — days 1–6 daily, dose 1
MedDRA: Chills, Dizziness, Sleep disorder — Feeling: Fair · Chills, Fatigue or tiredness · Be unable to work

Free text: Dizziness - January 21 woke at 3:00 am with severe dizziness. Slept until 11:00 a.m. and felt much better. Today mild chills/dizziness.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-24
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-07
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-08
Dose 2 — Pfizer-BioNTech
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Fatigue, Headache, Influenza, Pain in extremity — Feeling: Good · Site: Pain

Free text: Pain in arm day of and day after 2nd shot. Also, had a day of chills, fatigue, headache - moderate flu symptoms. Fine after 24 hours.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-22
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
2021-08-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-29
Dose 3 — Pfizer-BioNTech
2021-09-30
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-15
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-20
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-27
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-03
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-29
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-30
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-04-04
Dose 4 — Moderna
2022-04-15
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-04-18
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-04-25
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-05-02
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-05-09
Survey response — day 35, dose 4
MedDRA: Fatigue, Myalgia, Nasopharyngitis, SARS-CoV-2 test negative, Sneezing — Feeling: Good

Free text: Husband and I had Bad cold a - two or three days of sneezing, muscle aches and fatigue. Negative on home rapid Covid test. Feeling much better on 4 th day.

MedDRA releases: 2024-11 · check-in free text available
2022-05-16
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-09-23
Dose 5 — Pfizer-BioNTech
2022-12-25
Health check-in — 3 months, dose 5
Feeling: Good

Adult check-in
2023-03-27
Health check-in — 6 months, dose 5
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-17	Pfizer-BioNTech
2	2021-02-08	Pfizer-BioNTech
3	2021-09-29	Pfizer-BioNTech	No
4	2022-04-04	Moderna	No
5	2022-09-23	Pfizer-BioNTech	No

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-22

Systemic reaction (other): Dizziness - January 21 woke at 3:00 am with severe dizziness. Slept until 11:00 a.m. and felt much better. Today mild chills/dizziness.

Release 4 — days 1–6 daily, dose 2

2021-02-14

Systemic reaction (other): Pain in arm day of and day after 2nd shot. Also, had a day of chills, fatigue, headache - moderate flu symptoms. Fine after 24 hours.

Release 11 — day 35, dose 4

2022-05-09

Symptoms: Husband and I had Bad cold a - two or three days of sneezing, muscle aches and fatigue. Negative on home rapid Covid test. Feeling much better on 4 th day.

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	Fatigue	·	·	✓
SD	Myalgia	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Sneezing	·	·	✓
SRO	Chills	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Influenza	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Sleep disorder	✓	✓	✓

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