3U9-27740-45601 · OpenVSafe

Timeline

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

2021-03-09
Dose 1 — Pfizer-BioNTech
2021-03-11
Registered in v-safe
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · None

Adult check-in
2021-03-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Abdominal pain

Adult check-in
2021-03-16
Health check-in — day 7, dose 1
Feeling: Poor · Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-16
Report sent to call center — day 7, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-03-23
Survey response — day 14, dose 1
MedDRA: Fatigue, Headache, Oropharyngeal pain — Feeling: Poor · Be unable to work, 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: sore throat, fatigue, headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Report sent to call center — day 14, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-30
Dose 2 — Pfizer-BioNTech
2021-04-07
Call 1 — Left Voicemail
2021-04-08
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Survey response — day 14, dose 2
MedDRA: Feeling abnormal, Headache, Oropharyngeal pain — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: Headache, throat ache, feeling miserable

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Pfizer-BioNTech
2	2021-03-30	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-16	priority 2/3
2021-03-23	Unsuccessful

Free text

Release 6 — day 14, dose 1

2021-03-23

Symptoms: sore throat, fatigue, headache

Release 7 — day 14, dose 2

2021-04-15

Symptoms: Headache, throat ache, feeling miserable

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	Feeling abnormal	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓

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