ZB9-24933-63262 · OpenVSafe

Timeline

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

2021-03-23
Dose 1 — Pfizer-BioNTech
2021-03-26
Registered in v-safe
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

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

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-13
Dose 2 — Pfizer-BioNTech
2021-04-13
Health check-in — day 0, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-14
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling abnormal, Influenza like illness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work

Free text: Brain fog on day off second shot, symptoms became worse (flu-like) about 12 hours after shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Abdominal pain

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-20
Health check-in — day 7, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-27
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-11
Survey response — day 28, dose 2
MedDRA: Fatigue, Headache, Upper-airway cough syndrome — Feeling: Fair

Free text: Fatigue, headache, post-nasal drip. Guessing this is seasonal allergies

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-05-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-15
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-12
Survey response — 6 months, dose 2
MedDRA: Cough, Dyspnoea, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Shortness of breath at times with a cough when trying to take a full breath. Condition is worse evenings and upon waking. · Healthcare visit (other): Primary care provider

MedDRA releases: 2024-11 · check-in free text available
2021-10-12
Report sent to call center — 6 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-19
Call 1 — Left Voicemail
2022-04-13
Survey response — 12 months, dose 2
MedDRA: Respiratory disorder — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Continue to experience breathing issues (since Aug 2021) that did not improve with use of inhalers, steroids, etc.) No medical diagnosis has been made.

MedDRA releases: 2024-11 · check-in free text available
2022-04-13
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-04-14
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Pfizer-BioNTech
2	2021-04-13	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-10-12	Successful	Participant prefers to complete VAERS report online
2022-04-13	Successful 2022-04-14	Participant prefers to complete VAERS report online

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-14

Systemic reaction (other): Brain fog on day off second shot, symptoms became worse (flu-like) about 12 hours after shot

Release 8 — day 28, dose 2

2021-05-11

Symptoms: Fatigue, headache, post-nasal drip. Guessing this is seasonal allergies

Release 10 — 6 months, dose 2

2021-10-12

Symptoms: Shortness of breath at times with a cough when trying to take a full breath. Condition is worse evenings and upon waking.

Healthcare visit (other): Primary care provider

Release 11 — 12 months, dose 2

2022-04-13

Symptoms: Continue to experience breathing issues (since Aug 2021) that did not improve with use of inhalers, steroids, etc.) No medical diagnosis has been made.

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	·	·	✓
SD	Cough	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Respiratory disorder	·	·	✓
SD	Upper-airway cough syndrome	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Influenza like illness	✓	✓	✓

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