K9S-97111-23353 · OpenVSafe

Timeline

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

2020-12-17
Dose 1 — Pfizer-BioNTech
2020-12-18
Registered in v-safe
2020-12-18
Survey response — days 1–6 daily, dose 1
MedDRA: Flushing, Palpitations, Tachycardia — Feeling: Good · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Palpitations, tachycardia, flush

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Adult check-in
2020-12-21
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Respiratory tract congestion — Feeling: Good · Fatigue or tiredness

Free text: Chest tightness, congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-22
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Respiratory tract congestion — Feeling: Fair · Fatigue or tiredness

Free text: Congestion, chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-31
Survey response — day 14, dose 1
MedDRA: Ageusia, Anosmia, Chills, Cough, Headache, Oropharyngeal pain, Respiratory tract congestion — Feeling: Poor · Be unable to work

Free text: Congestion, cough, sore throat, chills, headache, loss of taste/smell

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-31
Report sent to call center — day 14, dose 1
Be unable to work

1 call case(s)
2021-01-07
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-01-12
Dose 2 — Pfizer-BioNTech

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-17	Pfizer-BioNTech
2	2021-01-12	Pfizer-BioNTech

Call center

1 call center case

1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-18

Systemic reaction (other): Palpitations, tachycardia, flush

2020-12-21

Systemic reaction (other): Chest tightness, congestion

2020-12-22

Systemic reaction (other): Congestion, chest tightness

Release 1 — day 14, dose 1

2020-12-31

Symptoms: Congestion, cough, sore throat, chills, headache, loss of taste/smell

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	Ageusia	✓	✓	✓
SD	Anosmia	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Cough	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Respiratory tract congestion	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Flushing	✓	✓	✓
SRO	Palpitations	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓
SRO	Tachycardia	✓	✓	✓

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