2QH-19127-64442 · OpenVSafe

Timeline

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

2021-04-15
Registered in v-safe
2021-04-15
Dose 1 — Pfizer-BioNTech
2021-04-15
Survey response — day 0, dose 1
MedDRA: Dizziness, Dyspnoea, Respiration abnormal — Feeling: Fair · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Dizzy and Trouble breathing normal/ asthma and inhaler not working

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Survey response — days 1–6 daily, dose 1
MedDRA: Pyrexia, Self-medication — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: Fever wont reduce with medication

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-06
Survey response — day 21, dose 1
MedDRA: Fatigue, Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: My fatigue got worse.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Dose 2 — Pfizer-BioNTech
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-06-18
Survey response — day 42, dose 2
MedDRA: Intermenstrual bleeding, Oligomenorrhoea, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Have not had a menstrual cycle for 55 days which is VERY abnormal for me. First vaccine 4/15. Period on 4/26 for 1 day + 1 day spotting. Second vaccine on 5/7. No period since 4/26. 3 periods before started on 2/12, 3/9, and 4/3 each 4 days long. · Healthcare visit (other): Just made appointment with gynecologist for exam

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-18
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-25
Call 1 — Left Voicemail
2021-08-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-05
Survey response — 6 months, dose 2
MedDRA: Menstrual disorder, Office visit, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Menstrual cycle has not returned to normal since first vaccine shot in April 2021. Pre-mature menopausal symptom?? Now have small joint inflammation in hands and wrists, tendinitis?? I don't work so no repetitive motions · Healthcare visit (other): Seeing Orthopaedic hand specialist

MedDRA releases: 2024-11 · check-in free text available
2021-11-05
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-11-08
Call 1 — Could Not Reach Participant
2021-11-11
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-15	Pfizer-BioNTech
2	2021-05-07	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 7 — day 0, dose 1

2021-04-15

Systemic reaction (other): Dizzy and Trouble breathing normal/ asthma and inhaler not working

Release 7 — days 1–6 daily, dose 1

2021-04-16

Systemic reaction (other): Fever wont reduce with medication

2021-04-17

Systemic reaction (other): Dizzy

Release 8 — day 21, dose 1

2021-05-06

Symptoms: My fatigue got worse.

Release 9 — day 42, dose 2

2021-06-18

Symptoms: Have not had a menstrual cycle for 55 days which is VERY abnormal for me. First vaccine 4/15. Period on 4/26 for 1 day + 1 day spotting. Second vaccine on 5/7. No period since 4/26. 3 periods before started on 2/12, 3/9, and 4/3 each 4 days long. cut off by CDC

Healthcare visit (other): Just made appointment with gynecologist for exam

Release 10 — 6 months, dose 2

2021-11-05

Symptoms: Menstrual cycle has not returned to normal since first vaccine shot in April 2021. Pre-mature menopausal symptom?? Now have small joint inflammation in hands and wrists, tendinitis?? I don't work so no repetitive motions

Healthcare visit (other): Seeing Orthopaedic hand specialist

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
HCVO	Office visit	·	·	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Intermenstrual bleeding	✓	✓	✓
SD	Menstrual disorder	·	·	✓
SD	Oligomenorrhoea	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Unevaluable event	·	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Dyspnoea	✓	✓	○
SRO	Pyrexia	✓	✓	✓
SRO	Respiration abnormal	·	·	✓
SRO	Self-medication	✓	✓	✓

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