YL2-28264-48464

4 vaccinations 8 coded responses 24 check-ins 8 free-text entries 2 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 900 / CA
Registered: 2021-12-27

Relationship: Self
Race: Black or African American
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-01-29
Dose 1 — Pfizer-BioNTech
2021-02-19
Dose 2 — Pfizer-BioNTech
2021-12-27
Registered in v-safe
2021-12-27
Dose 3 — Pfizer-BioNTech
2021-12-27
Health check-in — day 0, dose 3
Feeling: Good · None

Adult check-in
2021-12-28
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-12-29
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fever · Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-12-30
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Muscle or body aches

Adult check-in
2021-12-31
Survey response — days 1–6 daily, dose 3
MedDRA: Oropharyngeal pain — Feeling: Fair · Site: Pain · Headache

Free text: Sore Throat

MedDRA releases: 2024-11 · check-in free text available
2022-01-01
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-01-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache

Adult check-in
2022-01-03
Health check-in — day 7, dose 3
Feeling: Fair · Headache, Muscle or body aches

Adult check-in
2022-01-12
Survey response — day 14, dose 3
MedDRA: Chest discomfort — Feeling: Fair

Free text: Tightness in my chest, causing concern.

MedDRA releases: 2024-11 · check-in free text available
2022-01-17
Survey response — day 21, dose 3
MedDRA: Sinus disorder, Throat irritation — Feeling: Fair

Free text: Scratchiest throat and sinus concerns

MedDRA releases: 2024-11 · check-in free text available
2022-01-24
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2022-01-31
Survey response — day 35, dose 3
MedDRA: Headache, Throat irritation, Upper-airway cough syndrome — Feeling: Fair

Free text: Headache, sinus drip and scratchy throat.

MedDRA releases: 2024-11 · check-in free text available
2022-02-07
Health check-in — day 42, dose 3
Feeling: Fair

Adult check-in
2022-03-28
Survey response — 3 months, dose 3
MedDRA: Nasal inflammation, Productive cough, Upper-airway cough syndrome, Vertigo — Feeling: Poor · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Symptoms of Vertigo Sinus inflammation Phlegm from post nasal drip

MedDRA releases: 2024-11 · check-in free text available
2022-03-28
Report sent to call center — 3 months, dose 3
Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · 1 call case(s)
2022-03-29
Call 1 — Left Voicemail
2022-05-26
Dose 4 — Pfizer-BioNTech
2022-05-30
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-06-01
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Headache, Muscle or body aches

Adult check-in
2022-06-02
Health check-in — day 7, dose 4
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches

Adult check-in
2022-06-09
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-06-16
Health check-in — day 21, dose 4
Feeling: Fair

Adult check-in
2022-07-02
Survey response — day 35, dose 4
MedDRA: Oropharyngeal pain, Pain, Rhinorrhoea, Sinus disorder, Upper-airway cough syndrome — Feeling: Poor · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Sore throat, sinus concerns, runny nose, post nasal drip and body aches.

MedDRA releases: 2024-11 · check-in free text available
2022-07-02
Report sent to call center — day 35, dose 4
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-07-05
Call 2 — Could Not Reach Participant
2022-07-05
Call 1 — Could Not Reach Participant
2022-07-07
Survey response — day 42, dose 4
MedDRA: Upper respiratory tract infection — Feeling: Poor · Be unable to do your normal daily activities

Free text: Upper Respiratory Infection

MedDRA releases: 2024-11 · check-in free text available
2022-07-08
Call 3 — Left Voicemail
2022-07-08
Call 2 — Left Voicemail
2022-08-29
Health check-in — 3 months, dose 4
Feeling: Fair

Adult check-in
2022-11-28
Survey response — 6 months, dose 4
MedDRA: Malaise, Nasopharyngitis, SARS-CoV-2 test negative — Feeling: Poor

Free text: After my Maderna Booster Shot, I was so sick I could scream. I did an at home COVID test and it was negative. I think I have a really bad head cold.

MedDRA releases: 2024-11 · check-in free text available
2023-05-26
Health check-in — 12 months, dose 4
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-29	Pfizer-BioNTech	No
2	2021-02-19	Pfizer-BioNTech	No
3	2021-12-27	Pfizer-BioNTech	No
4	2022-05-26	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-03-28	Unsuccessful
2022-07-02	Unsuccessful

Free text

Release 10 — days 1–6 daily, dose 3

2021-12-31

Systemic reaction (other): Sore Throat

Release 10 — day 14, dose 3

2022-01-12

Symptoms: Tightness in my chest, causing concern.

Release 10 — day 21, dose 3

2022-01-17

Symptoms: Scratchiest throat and sinus concerns

Release 11 — day 35, dose 3

2022-01-31

Symptoms: Headache, sinus drip and scratchy throat.

Release 11 — 3 months, dose 3

2022-03-28

Symptoms: Symptoms of Vertigo Sinus inflammation Phlegm from post nasal drip

Release 12 — day 35, dose 4

2022-07-02

Symptoms: Sore throat, sinus concerns, runny nose, post nasal drip and body aches.

Release 12 — day 42, dose 4

2022-07-07

Symptoms: Upper Respiratory Infection

Release 12 — 6 months, dose 4

2022-11-28

Symptoms: After my Maderna Booster Shot, I was so sick I could scream. I did an at home COVID test and it was negative. I think I have a really bad head cold.

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	Chest discomfort	·	·	✓
SD	Headache	·	·	✓
SD	Malaise	·	·	✓
SD	Nasal inflammation	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pain	·	·	✓
SD	Productive cough	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Sinus disorder	·	·	✓
SD	Throat irritation	·	·	✓
SD	Upper respiratory tract infection	·	·	✓
SD	Upper-airway cough syndrome	·	·	✓
SD	Vertigo	·	·	✓
SRO	Oropharyngeal pain	·	·	✓

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