ZAD-15177-97742

2 vaccinations 12 coded responses 20 check-ins 12 free-text entries 0 call cases

Sex: Female
Age at first dose: 46-50
ZIP prefix: 787 / TX
Registered: 2021-04-21

Relationship: Self
Race: Multiracial
Ethnicity: Hispanic or Latino

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-04-20
Dose 1 — Pfizer-BioNTech
2021-04-21
Registered in v-safe
2021-04-21
Survey response — days 1–6 daily, dose 1
MedDRA: Back pain, Neck pain, Pain in extremity — Feeling: Poor · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Lots of pain in arm, neck, back-

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity — Feeling: Poor · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Not as painful as yesterday-the constant ache/pain is gone but I still have some pain and ache coming and going. Can move my arm better today.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity, Self-medication — Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Feeling better today but still have some moderate pain in my arm. Still taking Tylenol to subside the pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-24
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity, Self-medication — Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness

Free text: I feel much better today. I still have some pain that comes and goes depending on how much I use my arm but Im not having to take Tylenol for pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Survey response — days 1–6 daily, dose 1
MedDRA: Axillary pain, Injection site pain — Feeling: Good · Site: Pain

Free text: Im feeling much better today. I only have slight pain at injection site and under my arm that comes and goes.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-26
Survey response — days 1–6 daily, dose 1
MedDRA: Adverse reaction — Feeling: Good

Free text: All better today.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Survey response — day 7, dose 1
MedDRA: Unevaluable event — Feeling: Good

Free text: Good day..

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-11
Dose 2 — Pfizer-BioNTech
2021-05-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-12
Survey response — days 1–6 daily, dose 2
MedDRA: Pain, Pain in extremity — Feeling: Poor · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Arm hurts just like last time- trying to move it like suggested but that just makes it hurt and ache more. Pain level around a 5. Last time it was a 10+

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Survey response — days 1–6 daily, dose 2
MedDRA: Pain in extremity — Feeling: Fair · Site: Pain · Muscle or body aches · Be unable to do your normal daily activities

Free text: Feel better today. I can move my arm better and the pain is not as bad as yesterday. My pain level is a 2, but if I use my arm it goes to a 3.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-15
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction — Feeling: Good · Site: Pain · Muscle or body aches

Free text: I feel a lot better today. Im about 95% back to normal. There is just very minimal achievement and only if I have to grab something heavy. But Im all good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — days 1–6 daily, dose 2
MedDRA: Pain in extremity — Feeling: Good

Free text: No more aches or pains in my shoe arm. All good.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Survey response — day 7, dose 2
MedDRA: Adverse reaction — Feeling: Good

Free text: Feeling back to normal.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2022-05-11
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-20	Pfizer-BioNTech
2	2021-05-11	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-21

Systemic reaction (other): Lots of pain in arm, neck, back-

2021-04-22

Systemic reaction (other): Not as painful as yesterday-the constant ache/pain is gone but I still have some pain and ache coming and going. Can move my arm better today.

2021-04-23

Systemic reaction (other): Feeling better today but still have some moderate pain in my arm. Still taking Tylenol to subside the pain.

2021-04-24

Systemic reaction (other): I feel much better today. I still have some pain that comes and goes depending on how much I use my arm but Im not having to take Tylenol for pain.

2021-04-25

Systemic reaction (other): Im feeling much better today. I only have slight pain at injection site and under my arm that comes and goes.

Release 8 — days 1–6 daily, dose 1

2021-04-26

Systemic reaction (other): All better today.

Release 8 — day 7, dose 1

2021-04-27

Systemic reaction (other): Good day..

Release 8 — days 1–6 daily, dose 2

2021-05-12

Systemic reaction (other): Arm hurts just like last time- trying to move it like suggested but that just makes it hurt and ache more. Pain level around a 5. Last time it was a 10+

2021-05-13

Systemic reaction (other): Feel better today. I can move my arm better and the pain is not as bad as yesterday. My pain level is a 2, but if I use my arm it goes to a 3.

2021-05-15

Systemic reaction (other): I feel a lot better today. Im about 95% back to normal. There is just very minimal achievement and only if I have to grab something heavy. But Im all good

2021-05-17

Systemic reaction (other): No more aches or pains in my shoe arm. All good.

Release 8 — day 7, dose 2

2021-05-20

Systemic reaction (other): Feeling back to normal.

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	Adverse reaction	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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