4XC-68025-94691

2 vaccinations 9 coded responses 23 check-ins 9 free-text entries 2 call cases

Sex: Female
Age at first dose: 61-65
ZIP prefix: 104 / NY
Registered: 2021-01-04

Relationship: Self
Race: White
Ethnicity: Hispanic or Latino

Timeline

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

2021-01-04
Registered in v-safe
2021-01-04
Dose 1 — Pfizer-BioNTech
2021-01-04
Survey response — day 0, dose 1
MedDRA: Rhinorrhoea, Sneezing — Feeling: Good · Chills, Joint pains

Free text: Sneezing and running nose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-05
Survey response — days 1–6 daily, dose 1
MedDRA: Headache, Insomnia — Feeling: Good · Site: Pain · Headache · Be unable to work

Free text: Insomnia last night , throbbing headache up until 3 am

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-05
Report sent to call center — days 1–6 daily, dose 1
Be unable to work

1 call case(s)
2021-01-06
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling hot, Gait disturbance, Hot flush, Immediate post-injection reaction, Joint swelling — Feeling: Fair · Site: Swelling · Joint pains

Free text: Swollen right ankle , very hard to walk on it , I had a hot flash to my right leg and foot 5 mins after the vaccine .

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Chills

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-01-10
Survey response — days 1–6 daily, dose 1
MedDRA: Disorientation, Somnolence — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Feeling like I had been drinking , last night groggy also like I had too much to drink , I almost fell yesterday around 6:30 pm , I almost fell . I don't drink or smoke anything .

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-10
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-11
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-25
Dose 2 — Pfizer-BioNTech
2021-01-25
Survey response — day 0, dose 2
MedDRA: No adverse event — Feeling: Good · Site: Pain · Fever · Joint pains

Free text: No

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Survey response — days 1–6 daily, dose 2
MedDRA: Musculoskeletal stiffness, Pain, Pain in extremity — Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: Stiff hands could not close them without pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Chills, Joint pains, Muscle or body aches, Nausea

Adult check-in
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Chills

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-02-01
Health check-in — day 7, dose 2
Feeling: Good · Chills, Muscle or body aches

Adult check-in
2021-02-10
Survey response — day 14, dose 2
MedDRA: Fatigue — Feeling: Good

Free text: Fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-22
Survey response — day 28, dose 2
MedDRA: Herpes zoster — Feeling: Fair · Be unable to work

Free text: I got the shingles

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-10
Survey response — day 42, dose 2
MedDRA: Herpes zoster, Hypoaesthesia, Pain — Feeling: Good · Be unable to work

Free text: Just this week Monday , Left lower leg numbness & pain when walking , lasted for about 2 days . I also got the shingles & recovered about 1 week now .

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-04	Pfizer-BioNTech
2	2021-01-25	Pfizer-BioNTech

Call center

2 call center cases

2 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — day 0, dose 1

2021-01-04

Systemic reaction (other): Sneezing and running nose

Release 1 — days 1–6 daily, dose 1

2021-01-05

Systemic reaction (other): Insomnia last night , throbbing headache up until 3 am

2021-01-06

Systemic reaction (other): Swollen right ankle , very hard to walk on it , I had a hot flash to my right leg and foot 5 mins after the vaccine .

2021-01-10

Systemic reaction (other): Feeling like I had been drinking , last night groggy also like I had too much to drink , I almost fell yesterday around 6:30 pm , I almost fell . I don't drink or smoke anything .

Release 2 — day 0, dose 2

2021-01-25

Systemic reaction (other): No

Release 2 — days 1–6 daily, dose 2

2021-01-26

Systemic reaction (other): Stiff hands could not close them without pain

Release 4 — day 14, dose 2

2021-02-10

Symptoms: Fatigue

Release 4 — day 28, dose 2

2021-02-22

Symptoms: I got the shingles

Release 5 — day 42, dose 2

2021-03-10

Symptoms: Just this week Monday , Left lower leg numbness & pain when walking , lasted for about 2 days . I also got the shingles & recovered about 1 week now .

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	Herpes zoster	✓	✓	✓
SD	Hypoaesthesia	✓	✓	✓
SD	Pain	✓	✓	✓
SRO	Disorientation	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	Gait disturbance	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Hot flush	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Insomnia	✓	✓	✓
SRO	Joint swelling	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	·	✓
SRO	No adverse event	✓	✓	✓
SRO	Pain	✓	·	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Rhinorrhoea	✓	✓	✓
SRO	Sneezing	✓	✓	✓
SRO	Somnolence	✓	✓	✓

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