YLF-15660-25440

4 vaccinations 5 coded responses 46 check-ins 5 free-text entries 2 call cases

Sex: Female
Age at first dose: 51-55
ZIP prefix: 631 / MO
Registered: 2021-04-01

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

2021-04-01
Registered in v-safe
2021-04-01
Dose 1 — Pfizer-BioNTech
2021-04-01
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea, Abdominal pain

Adult check-in
2021-04-09
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-22
Dose 2 — Pfizer-BioNTech
2021-04-22
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-23
Survey response — days 1–6 daily, dose 2
MedDRA: Hypoaesthesia, Paraesthesia — Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: Numbness and tingling throughout my body.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Diarrhea

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-29
Survey response — day 7, dose 2
MedDRA: Unevaluable event — Feeling: Good

Free text: I feel better today than I've felt since I had covid back in November! As a long-hauler...this gives me so much HOPE! THANK YOU!!!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-13
Survey response — day 21, dose 2
MedDRA: Asthenia, Chills, Diarrhoea, Fatigue, Headache, Nasal congestion, Nausea, Pain, Pyrexia, Vomiting — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: Fever, chills, full body exhaustion, aches, pains, headache, nasal congestion, nausea, vomiting, diarrhea, loss of strength.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-22
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-24
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-19
Dose 3 — Pfizer-BioNTech
2021-10-21
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-22
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-10-23
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Itching · Nausea, Diarrhea

Adult check-in
2021-10-24
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Itching · None

Adult check-in
2021-10-25
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Nausea

Adult check-in
2021-10-26
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-02
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-09
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-16
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-23
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-30
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-18
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-19
Survey response — 6 months, dose 3
MedDRA: Squamous cell carcinoma of head and neck — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: HPV negative metastatic squamous neck cancer

MedDRA releases: 2024-11 · check-in free text available
2022-04-19
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Hospitalization · 1 call case(s)
2022-04-20
Call 1 — Left Voicemail
2022-06-16
Dose 4 — Pfizer-BioNTech
2022-06-22
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-06-23
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-06-30
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-07-07
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-07-14
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-07-21
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-07-30
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-09-17
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-12-17
Survey response — 6 months, dose 4
MedDRA: Bronchitis, Headache, Oropharyngeal pain, Pain, Respiratory tract congestion, Rhinorrhoea — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I've had runny nose, sore throat, headaches, aches and pains, chest congestion. Diagnosed with bronchitis 12/12/2022.

MedDRA releases: 2024-11 · check-in free text available
2022-12-17
Report sent to call center — 6 months, dose 4
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-12-19
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-12-19
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-06-16
Health check-in — 12 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-01	Pfizer-BioNTech
2	2021-04-22	Pfizer-BioNTech
3	2021-10-19	Pfizer-BioNTech	No
4	2022-06-16	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-04-19	Successful 2022-12-19	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-12-17	Successful 2022-12-19	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-23

Systemic reaction (other): Numbness and tingling throughout my body.

Release 8 — day 7, dose 2

2021-04-29

Systemic reaction (other): I feel better today than I've felt since I had covid back in November! As a long-hauler...this gives me so much HOPE! THANK YOU!!!

Release 8 — day 21, dose 2

2021-05-13

Symptoms: Fever, chills, full body exhaustion, aches, pains, headache, nasal congestion, nausea, vomiting, diarrhea, loss of strength.

Release 11 — 6 months, dose 3

2022-04-19

Symptoms: HPV negative metastatic squamous neck cancer

Release 12 — 6 months, dose 4

2022-12-17

Symptoms: I've had runny nose, sore throat, headaches, aches and pains, chest congestion. Diagnosed with bronchitis 12/12/2022.

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	Asthenia	✓	✓	✓
SD	Bronchitis	·	·	✓
SD	Chills	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Nasal congestion	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pain	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Respiratory tract congestion	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	Squamous cell carcinoma of head and neck	·	·	✓
SD	Vomiting	✓	✓	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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