YVF-26201-99969 · OpenVSafe

Timeline

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

2021-07-22
Dose 1 — Pfizer-BioNTech
2021-08-12
Dose 2 — Pfizer-BioNTech
2021-08-14
Registered in v-safe
2021-08-14
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain, Headache, Neck pain, Pain in extremity — Feeling: Fair · Site: Pain, Redness, Swelling · Fatigue or tiredness

Free text: Yesterday I had a slight headache and soreness around back, neck and arm where I got the vaccine.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-08-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-08-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-08-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-09-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-09-09
Survey response — day 28, dose 2
MedDRA: Oropharyngeal pain, Respiratory tract congestion — Feeling: Fair

Free text: Sore throat and some congestion

MedDRA releases: 2024-11 · check-in free text available
2021-09-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-11-12
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-22	Pfizer-BioNTech	No
2	2021-08-12	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 2

2021-08-14

Systemic reaction (other): Yesterday I had a slight headache and soreness around back, neck and arm where I got the vaccine.

Release 9 — day 28, dose 2

2021-09-09

Symptoms: Sore throat and some congestion

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	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SRO	Back pain	✓	·	✓
SRO	Headache	✓	·	✓
SRO	Neck pain	✓	·	✓
SRO	Pain in extremity	✓	·	✓

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