2CP-21747-12851 · OpenVSafe

Timeline

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

2021-01-11
Registered in v-safe
2021-01-11
Dose 1 — Pfizer-BioNTech
2021-01-14
Survey response — days 1–6 daily, dose 1
MedDRA: Hypoaesthesia, Muscle contractions involuntary — Feeling: Fair · Joint pains, Muscle or body aches

Free text: Muscle fasciculations, numb feeling of skin on mid to upper back

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-15
Survey response — days 1–6 daily, dose 1
MedDRA: Back pain, Joint stiffness — Feeling: Fair · Joint pains, Muscle or body aches

Free text: Still have a sore back and joints are a little stiff

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains, Muscle or body aches

Adult check-in
2021-02-01
Dose 2 — Pfizer-BioNTech
2021-02-01
Survey response — day 0, dose 2
MedDRA: Emergency care, Lip pain, Pain, Pain in extremity, Paraesthesia, Paraesthesia oral — Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Saddle paresthesia, which occurred one day prior to the second dose. ER ruled out Cauda Equina after MRI. There are some burning pains down my legs and on top of my feet periodically. I also have a tingling/hurting upper lip. The doctor giving the injection said to report it as potentially related to the first injection.

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

Free text: Tingling in lips, saddle paresthesia continues from prior to second shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Survey response — days 1–6 daily, dose 2
MedDRA: Arthritis, Fatigue, Feeling cold, Injection site pain, Tendon discomfort — Feeling: Fair · Site: Pain, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Slightly fatigued, have "cool" feeling in saddle area and down legs, slight tenderness around injection sight, joints/tendons in general seem slightly inflamed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-02
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-01
Dose 3 — Pfizer-BioNTech

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-11	Pfizer-BioNTech
2	2021-02-01	Pfizer-BioNTech
3	2021-10-01	Pfizer-BioNTech	No

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-14

Systemic reaction (other): Muscle fasciculations, numb feeling of skin on mid to upper back

2021-01-15

Systemic reaction (other): Still have a sore back and joints are a little stiff

Release 3 — day 0, dose 2

2021-02-01

Systemic reaction (other): Saddle paresthesia, which occurred one day prior to the second dose. ER ruled out Cauda Equina after MRI. There are some burning pains down my legs and on top of my feet periodically. I also have a tingling/hurting upper lip. The doctor giving the injection said to report it as potentially related to the first injection.

Release 3 — days 1–6 daily, dose 2

2021-02-02

Systemic reaction (other): Tingling in lips, saddle paresthesia continues from prior to second shot

2021-02-03

Systemic reaction (other): Slightly fatigued, have "cool" feeling in saddle area and down legs, slight tenderness around injection sight, joints/tendons in general seem slightly inflamed

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	Arthritis	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Emergency care	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Joint stiffness	✓	✓	✓
SRO	Lip pain	✓	✓	✓
SRO	Muscle contractions involuntary	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Paraesthesia oral	✓	✓	✓
SRO	Tendon discomfort	✓	✓	✓

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