5KG-14246-21345 · OpenVSafe

Timeline

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

2021-01-29
Registered in v-safe
2021-01-29
Dose 1 — Pfizer-BioNTech
2021-01-29
Survey response — day 0, dose 1
MedDRA: Asthenia, Dizziness — Feeling: Good

Free text: Dizzy and Weak

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-02-02
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Good · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Felt dizzy for about 3 hrs this morning

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-05
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-19
Dose 2 — Pfizer-BioNTech
2021-02-19
Health check-in — day 0, dose 2
Feeling: Fair · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-20
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Extreme weakness yesterday for about 5 hrs after the shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-21
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Swelling — Feeling: Fair · Site: Pain · Chills, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: Severe shoulder pain & collar bone swelling Before bedtime last night and this morning

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Groin pain — Feeling: Fair · Site: Pain, Swelling · Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: Pain in both shoulders have pain in my groin makes it hard to lift my leg I worry the 2nd shot is too close to the 1st shot Pain is more than moderate but not severe

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-23
Survey response — days 1–6 daily, dose 2
MedDRA: Muscle spasms, Pain, Pain in extremity — Feeling: Fair · Joint pains · Be unable to do your normal daily activities

Free text: Cramp in my groin makes it painful to raise my left leg

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-24
Survey response — days 1–6 daily, dose 2
MedDRA: Muscle spasms, Pain, Pain in extremity — Feeling: Good · Muscle or body aches · Be unable to do your normal daily activities

Free text: Horrible cramp in my groin that makes it painful to lift my leg. Started the morning after my 2nd shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-26
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-05
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-12
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-20
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-20
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-29	Pfizer-BioNTech
2	2021-02-19	Pfizer-BioNTech

Free text

Release 3 — day 0, dose 1

2021-01-29

Systemic reaction (other): Dizzy and Weak

Release 3 — days 1–6 daily, dose 1

2021-02-02

Systemic reaction (other): Felt dizzy for about 3 hrs this morning

Release 4 — days 1–6 daily, dose 2

2021-02-20

Systemic reaction (other): Extreme weakness yesterday for about 5 hrs after the shot

2021-02-21

Systemic reaction (other): Severe shoulder pain & collar bone swelling Before bedtime last night and this morning

2021-02-22

Systemic reaction (other): Pain in both shoulders have pain in my groin makes it hard to lift my leg I worry the 2nd shot is too close to the 1st shot Pain is more than moderate but not severe

2021-02-23

Systemic reaction (other): Cramp in my groin makes it painful to raise my left leg

2021-02-24

Systemic reaction (other): Horrible cramp in my groin that makes it painful to lift my leg. Started the morning after my 2nd shot

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
SRO	Arthralgia	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Groin pain	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Swelling	✓	✓	✓

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