3L3-53724-91391

3 vaccinations 5 coded responses 31 check-ins 5 free-text entries 1 call case

Sex: Female
Age at first dose: 26-30
ZIP prefix: 853 / AZ
Registered: 2021-01-21

Relationship: Self
Race: Multiracial
Ethnicity: Hispanic or Latino

Timeline

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

2021-01-21
Registered in v-safe
2021-01-21
Dose 1 — Pfizer-BioNTech
2021-01-21
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-22
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Good · Site: Pain · Headache

Free text: I got the vaccine yesterday at 8:30 in the morning. Today around 2:00, for the past 3 hours or so, I've had a random ever so slight headache on the right side of my forehead by my temple. Hardly there though

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Nausea

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-28
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-04
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-11
Dose 2 — Pfizer-BioNTech
2021-02-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-13
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain · Headache

Free text: Swollen lymph node under left armpit (got shot in left arm)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Oedema peripheral — Feeling: Good · Site: Pain

Free text: Underarm soreness on the arm where I received the injection (my left armpit- it feels like a swollen lymph node, but it's less swollen than yesterday)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-18
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-15
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-21
Dose 3 — Pfizer-BioNTech
2021-10-23
Survey response — days 1–6 daily, dose 3
MedDRA: Oedema peripheral, Tenderness — Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Underarm is quite swollen and tender (same side as injection)

MedDRA releases: 2024-11 · check-in free text available
2021-10-23
Report sent to call center — days 1–6 daily, dose 3
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2021-10-25
Survey response — days 1–6 daily, dose 3
MedDRA: Oedema peripheral — Feeling: Good · Site: Redness, Swelling · Headache

Free text: Underarm is swollen

MedDRA releases: 2024-11 · check-in free text available
2021-10-26
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Redness, Swelling · Muscle or body aches

Adult check-in
2021-10-26
Call 1 — Could Not Reach Participant
2021-10-29
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-29
Call 2 — Could Not Reach Participant
2021-11-06
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-01-22
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-23
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-21	Pfizer-BioNTech
2	2021-02-11	Pfizer-BioNTech
3	2021-10-21	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-22

Systemic reaction (other): I got the vaccine yesterday at 8:30 in the morning. Today around 2:00, for the past 3 hours or so, I've had a random ever so slight headache on the right side of my forehead by my temple. Hardly there though

Release 4 — days 1–6 daily, dose 2

2021-02-13

Systemic reaction (other): Swollen lymph node under left armpit (got shot in left arm)

2021-02-14

Systemic reaction (other): Underarm soreness on the arm where I received the injection (my left armpit- it feels like a swollen lymph node, but it's less swollen than yesterday)

Release 10 — days 1–6 daily, dose 3

2021-10-23

Systemic reaction (other): Underarm is quite swollen and tender (same side as injection)

2021-10-25

Systemic reaction (other): Underarm is swollen

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	Headache	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Tenderness	·	·	✓

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