S6Z-11231-58961 · OpenVSafe

Timeline

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

2021-02-05
Dose 1 — Pfizer-BioNTech
2021-02-08
Registered in v-safe
2021-02-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-21
Survey response — day 14, dose 1
MedDRA: Oropharyngeal pain — Feeling: Fair

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Dose 2 — Pfizer-BioNTech
2021-02-27
Survey response — days 1–6 daily, dose 2
MedDRA: Loss of consciousness — Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · 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: Passed out

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Report sent to call center — days 1–6 daily, dose 2
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)
2021-02-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Nausea

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-19
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-04
Call 1 — Left Voicemail
2021-08-27
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-05	Pfizer-BioNTech
2	2021-02-26	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 4 — day 14, dose 1

2021-02-21

Symptoms: Sore throat

Release 4 — days 1–6 daily, dose 2

2021-02-27

Systemic reaction (other): Passed out

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	Oropharyngeal pain	✓	✓	✓
SRO	Loss of consciousness	✓	✓	✓

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