4CW-29888-69232

2 vaccinations 15 coded responses 18 check-ins 15 free-text entries 3 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 481 / MI
Registered: 2021-03-01

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-02-27
Dose 1 — Pfizer-BioNTech
2021-03-01
Registered in v-safe
2021-03-01
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain, Lymphadenopathy, Neck pain — Feeling: Fair · Site: Pain

Free text: Neck pain near collarbone and swollen lymph node. Area very tender to the touch. Started one day after vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Survey response — days 1–6 daily, dose 1
MedDRA: Swelling, Tenderness — Feeling: Good

Free text: Tenderness and swelling on left side of next; same side as the injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain, Tenderness — Feeling: Good

Free text: Tenderness on neck, collarbone area. Lymph node tenderness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-04
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain — Feeling: Good

Free text: Still a little neck tenderness in the lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: Continue to have swollen lymph node and tenderness in collarbone area of neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Survey response — day 7, dose 1
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: Swelling and tenderness of lymph nodes near collarbone (left side). Same side as injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-20
Dose 2 — Pfizer-BioNTech
2021-03-20
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-21
Survey response — days 1–6 daily, dose 2
MedDRA: Pyrexia — 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

Free text: Fever

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches

Free text: Lymph nodes swollen in arm pit and neck (left side, same as injection)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain · Headache, Muscle or body aches

Free text: Swollen lymph nodes under left armpit and left side of neck. Same side as shot injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy, Tenderness — Feeling: Good · Site: Pain · Headache

Free text: Swollen lymph nodes in armpit and neck. Tender in armpit.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Fatigue or tiredness

Free text: Continued swelling of underarm and neck lymph node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Fatigue or tiredness

Free text: Swelling in lymph nodes in neck and armpit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-17
Survey response — day 28, dose 2
MedDRA: Lymphadenopathy, Muscle spasms — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Cramping in calf. No injury to the area. Lymph node in armpit continues to remain swollen (both symptoms are on same side as injection - left side of body)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-01
Survey response — day 42, dose 2
MedDRA: Muscle spasms — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Leg cramps calf & thigh. Same side as injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-20
Survey response — 3 months, dose 2
MedDRA: Muscle spasms, Office visit — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Continuous cramping in calf (same side as injection) when walking. No clot found and no trauma to area. Cramping began about a week after 2nd dose of vaccine · Healthcare visit (other): In person doctor appt and ultrasound

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-20
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-23
Call 1 — Left Voicemail
2021-06-23
Call 1 — Left Voicemail
2021-06-23
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Pfizer-BioNTech
2	2021-03-20	Pfizer-BioNTech

Call center

3 call center cases

3 unsuccessful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 1

2021-03-01

Systemic reaction (other): Neck pain near collarbone and swollen lymph node. Area very tender to the touch. Started one day after vaccine

2021-03-02

Systemic reaction (other): Tenderness and swelling on left side of next; same side as the injection

Release 5 — days 1–6 daily, dose 1

2021-03-03

Systemic reaction (other): Tenderness on neck, collarbone area. Lymph node tenderness

2021-03-04

Systemic reaction (other): Still a little neck tenderness in the lymph nodes

2021-03-05

Systemic reaction (other): Continue to have swollen lymph node and tenderness in collarbone area of neck.

Release 5 — day 7, dose 1

2021-03-06

Systemic reaction (other): Swelling and tenderness of lymph nodes near collarbone (left side). Same side as injection

Release 6 — days 1–6 daily, dose 2

2021-03-21

Systemic reaction (other): Fever

2021-03-22

Systemic reaction (other): Lymph nodes swollen in arm pit and neck (left side, same as injection)

2021-03-23

Systemic reaction (other): Swollen lymph nodes under left armpit and left side of neck. Same side as shot injection

2021-03-24

Systemic reaction (other): Swollen lymph nodes in armpit and neck. Tender in armpit.

2021-03-26

Systemic reaction (other): Continued swelling of underarm and neck lymph node

Release 6 — day 7, dose 2

2021-03-27

Systemic reaction (other): Swelling in lymph nodes in neck and armpit

Release 7 — day 28, dose 2

2021-04-17

Symptoms: Cramping in calf. No injury to the area. Lymph node in armpit continues to remain swollen (both symptoms are on same side as injection - left side of body)

Release 8 — day 42, dose 2

2021-05-01

Symptoms: Leg cramps calf & thigh. Same side as injection

Release 9 — 3 months, dose 2

2021-06-20

Symptoms: Continuous cramping in calf (same side as injection) when walking. No clot found and no trauma to area. Cramping began about a week after 2nd dose of vaccine

Healthcare visit (other): In person doctor appt and ultrasound

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
HCVO	Office visit	✓	✓	✓
SD	Lymphadenopathy	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Swelling	✓	✓	✓
SRO	Tenderness	✓	✓	✓

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