AW4-31579-02700 · OpenVSafe

Timeline

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

2021-04-06
Dose 1 — Pfizer-BioNTech
2021-04-30
Registered in v-safe
2021-04-30
Dose 2 — Pfizer-BioNTech
2021-04-30
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-05-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-07
Health check-in — day 7, dose 2
Feeling: Fair · Headache · Be unable to do your normal daily activities

Adult check-in
2021-05-14
Survey response — day 14, dose 2
MedDRA: Dizziness, Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Have headaches daily and dizziness

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

Free text: Daily headaches Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-28
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-11
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-07-30
Survey response — 3 months, dose 2
MedDRA: Brain fog, Chest pain, Insomnia, Muscle twitching, Nasal congestion, Nasopharyngitis, Oropharyngeal pain, Rhinorrhoea, Secretion discharge — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Twitching in hands, brain fog, random colds, Stuffy/runny nose, sore throat, mucus,mild chest pain, sleepless nights

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-30
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-10-29
Survey response — 6 months, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Daily headaches

MedDRA releases: 2024-11 · check-in free text available
2022-04-30
Survey response — 12 months, dose 2
MedDRA: Arthralgia, Productive cough — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Joint pains, excess phlegm

MedDRA releases: 2024-11 · check-in free text available
2022-04-30
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-02
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-06	Pfizer-BioNTech
2	2021-04-30	Pfizer-BioNTech

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 8 — day 14, dose 2

2021-05-14

Symptoms: Have headaches daily and dizziness

Release 8 — day 21, dose 2

2021-05-21

Symptoms: Daily headaches Dizziness

Release 9 — 3 months, dose 2

2021-07-30

Symptoms: Twitching in hands, brain fog, random colds, Stuffy/runny nose, sore throat, mucus,mild chest pain, sleepless nights

Release 10 — 6 months, dose 2

2021-10-29

Symptoms: Daily headaches

Release 11 — 12 months, dose 2

2022-04-30

Symptoms: Joint pains, excess phlegm

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	Arthralgia	·	·	✓
SD	Brain fog	✓	·	✓
SD	Chest pain	✓	·	✓
SD	Dizziness	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Insomnia	✓	·	✓
SD	Muscle twitching	✓	·	✓
SD	Nasal congestion	✓	·	✓
SD	Nasopharyngitis	✓	·	✓
SD	Oropharyngeal pain	✓	·	✓
SD	Productive cough	·	·	✓
SD	Rhinorrhoea	✓	·	✓
SD	Secretion discharge	✓	·	✓

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