4Q4-23065-67188 · OpenVSafe

Timeline

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

2021-02-10
Dose 1 — Pfizer-BioNTech
2021-02-12
Registered in v-safe
2021-02-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

Adult check-in
2021-02-17
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-24
Survey response — day 14, dose 1
MedDRA: Fatigue, Headache, Lymphadenopathy, Nausea — Feeling: Good · Be unable to do your normal daily activities

Free text: Swollen lymph node under left armpit, fatigue, headache, nausea.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Dose 2 — Pfizer-BioNTech
2021-03-02
Health check-in — day 0, dose 2
Feeling: Good · Site: Swelling · None

Adult check-in
2021-03-03
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-12
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-13
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-31
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-20
Dose 3 — Pfizer-BioNTech
2021-10-01
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-12
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-19
Survey response — day 28, dose 3
MedDRA: Headache, Respiratory tract congestion — Feeling: Fair

Free text: Headache and congestion

MedDRA releases: 2024-11 · check-in free text available
2021-10-25
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-01
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-20
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-21
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-21
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-10	Pfizer-BioNTech
2	2021-03-02	Pfizer-BioNTech
3	2021-09-20	Pfizer-BioNTech	No

Free text

Release 4 — day 14, dose 1

2021-02-24

Symptoms: Swollen lymph node under left armpit, fatigue, headache, nausea.

Release 10 — day 28, dose 3

2021-10-19

Symptoms: Headache and 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	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Lymphadenopathy	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Respiratory tract congestion	·	·	✓

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