XXS-13225-06339 · OpenVSafe

Timeline

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

2022-01-10
Registered in v-safe
2022-01-10
Dose 1 — Pfizer-BioNTech
2022-01-10
Health check-in — day 0, dose 1, dependent
Feeling: Good · Site: Pain · None

Adult check-in
2022-01-11
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Abdominal pain

Adult check-in
2022-01-12
Survey response — days 1–6 daily, dose 1, dependent
MedDRA: Dizziness — Feeling: Fair · Headache, Joint pains, Fatigue or tiredness · Be unable to work or attend school

Free text: Dizziness

MedDRA releases: 2024-11 · check-in free text available
2022-01-13
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Fair · Joint pains, Fatigue or tiredness, Abdominal pain

Adult check-in
2022-01-14
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Poor · Fatigue or tiredness, Abdominal pain

Adult check-in
2022-01-15
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Good · None

Adult check-in
2022-01-16
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Good · Headache

Adult check-in
2022-01-17
Health check-in — day 7, dose 1, dependent
Feeling: Good · Abdominal pain

Adult check-in
2022-01-24
Health check-in — day 14, dose 1, dependent
Feeling: Fair

Adult check-in
2022-01-31
Dose 2 — Pfizer-BioNTech
2022-01-31
Health check-in — day 21, dose 1, dependent
Feeling: Good

Adult check-in
2022-02-01
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Fatigue or tiredness, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-02-02
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Fair · Site: Pain · Headache, Joint pains, Fatigue or tiredness, Abdominal pain · Be unable to work or attend school

Adult check-in
2022-02-03
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Fair · Site: Pain · Headache, Joint pains, Abdominal pain

Adult check-in
2022-02-04
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Good · Headache

Adult check-in
2022-02-05
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Good · Fever · Headache, Abdominal pain

Adult check-in
2022-02-06
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Good · Headache, Abdominal pain

Adult check-in
2022-02-07
Health check-in — day 7, dose 2, dependent
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2022-02-14
Health check-in — day 14, dose 2, dependent
Feeling: Fair

Adult check-in
2022-02-21
Survey response — day 21, dose 2, dependent
MedDRA: Headache — Feeling: Fair · Be unable to work or attend school

Free text: Headache (moderate)

MedDRA releases: 2024-11 · check-in free text available
2022-02-28
Health check-in — day 28, dose 2, dependent
Feeling: Good

Adult check-in
2022-03-07
Health check-in — day 35, dose 2, dependent
Feeling: Good

Adult check-in
2022-03-16
Survey response — day 42, dose 2, dependent
MedDRA: Headache — Feeling: Good · Be unable to work or attend school

Free text: Headache

MedDRA releases: 2024-11 · check-in free text available
2022-05-02
Health check-in — 3 months, dose 2, dependent
Feeling: Good

Adult check-in
2022-08-01
Health check-in — 6 months, dose 2, dependent
Feeling: Good

Adult check-in
2022-08-10
Dose 3 — Pfizer-BioNTech
2022-08-11
Health check-in — days 1–6 daily, dose 3, dependent
Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2022-08-12
Health check-in — days 1–6 daily, dose 3, dependent
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2022-08-13
Health check-in — days 1–6 daily, dose 3, dependent
Feeling: Good · Site: Pain · Headache

Adult check-in
2022-08-14
Health check-in — days 1–6 daily, dose 3, dependent
Feeling: Good · Headache, Muscle or body aches

Adult check-in
2022-08-15
Health check-in — days 1–6 daily, dose 3, dependent
Feeling: Good · None

Adult check-in
2022-08-16
Health check-in — days 1–6 daily, dose 3, dependent
Feeling: Good · None

Adult check-in
2022-08-17
Health check-in — day 7, dose 3, dependent
Feeling: Good · None

Adult check-in
2022-08-24
Health check-in — day 14, dose 3, dependent
Feeling: Good

Adult check-in
2022-08-31
Health check-in — day 21, dose 3, dependent
Feeling: Good

Adult check-in
2022-09-07
Survey response — day 28, dose 3, dependent
MedDRA: Headache, Oropharyngeal pain — Feeling: Good · Be unable to work or attend school

Free text: Recurring sore throat and headache

MedDRA releases: 2024-11 · check-in free text available
2022-09-16
Health check-in — day 35, dose 3, dependent
Feeling: Good

Adult check-in
2022-09-21
Health check-in — day 42, dose 3, dependent
Feeling: Good

Adult check-in
2022-11-09
Health check-in — 3 months, dose 3, dependent
Feeling: Fair

Adult check-in
2023-02-08
Survey response — 6 months, dose 3, dependent
MedDRA: Pre-existing disease — Feeling: Good

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2022-01-10	Pfizer-BioNTech	No
2	2022-01-31	Pfizer-BioNTech	No
3	2022-08-10	Pfizer-BioNTech	No

Free text

Release 10 — days 1–6 daily, dose 1, dependent

2022-01-12

Systemic reaction (other): Dizziness

Release 11 — day 21, dose 2, dependent

2022-02-21

Symptoms: Headache (moderate)

Release 11 — day 42, dose 2, dependent

2022-03-16

Symptoms: Headache

Release 12 — day 28, dose 3, dependent

2022-09-07

Symptoms: Recurring sore throat and headache

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	Headache	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pre-existing disease	·	·	✓
SRO	Dizziness	·	·	✓

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