TZA-29622-88704 · OpenVSafe

Timeline

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

2021-04-01
Registered in v-safe
2021-04-01
Dose 1 — Pfizer-BioNTech
2021-04-01
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Nausea

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Headache, Muscle or body aches

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Diarrhea

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-08
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-22
Dose 2 — Pfizer-BioNTech
2021-04-22
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Itching · None

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-06
Survey response — day 14, dose 2
MedDRA: Insomnia, Lymphadenopathy, Pyrexia — Feeling: Fair

Free text: Low grade fever, swollen lymph nodes, difficulty sleeping through night

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-20
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-27
Survey response — day 35, dose 2
MedDRA: Intermenstrual bleeding — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Probably unrelated, but am spotting between periods for first time in my life

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Report sent to call center — day 35, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-03
Survey response — day 42, dose 2
MedDRA: Back pain, Fatigue, Insomnia, Pyrexia — Feeling: Poor · Be unable to work, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Fever, back pain, fatigue, insomnia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-03
Report sent to call center — day 42, dose 2
Be unable to work · Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-22
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-21
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-21
Dose 3 — Pfizer-BioNTech
2022-01-18
Call 1 — Could Not Reach Participant
2022-01-21
Call 2 — Could Not Reach Participant
2022-04-22
Survey response — 12 months, dose 2
MedDRA: Gastrointestinal disorder — Feeling: Good · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: Don't think it's related to my vaccination, but have developed some new stomach issues.

MedDRA releases: 2024-11 · check-in free text available
2022-04-22
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-04-26
Call 1 — Left Voicemail
2022-04-29
Call 2 — Could Not Reach Participant
2022-06-21
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-12-21
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-01	Pfizer-BioNTech
2	2021-04-22	Pfizer-BioNTech
3	2021-12-21	Pfizer-BioNTech	No

Call center

3 call center cases

3 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 8 — day 14, dose 2

2021-05-06

Symptoms: Low grade fever, swollen lymph nodes, difficulty sleeping through night

Release 8 — day 35, dose 2

2021-05-27

Symptoms: Probably unrelated, but am spotting between periods for first time in my life

Release 8 — day 42, dose 2

2021-06-03

Symptoms: Fever, back pain, fatigue, insomnia

Release 11 — 12 months, dose 2

2022-04-22

Symptoms: Don't think it's related to my vaccination, but have developed some new stomach issues.

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	Fatigue	✓	✓	✓
SD	Gastrointestinal disorder	·	·	✓
SD	Insomnia	✓	✓	✓
SD	Intermenstrual bleeding	✓	✓	✓
SD	Lymphadenopathy	✓	✓	✓
SD	Pyrexia	✓	✓	✓

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