YUR-27977-42378

4 vaccinations 5 coded responses 48 check-ins 5 free-text entries 0 call cases

Sex: Male
Age at first dose: 31-35
ZIP prefix: 069 / CT
Registered: 2021-04-23

Relationship: Self
Race: White
Ethnicity: Not 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

2021-04-19
Dose 1 — Pfizer-BioNTech
2021-04-23
Registered in v-safe
2021-04-23
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling cold — Feeling: Fair · Fatigue or tiredness

Free text: Cannot get warm

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: Feeling hot, Headache, Nausea, Pain, Pain in extremity — Feeling: Good

Free text: I forgot to do my symptoms after the first couple days. The day of I had sore arm, headache, and a sore body. Also felt nautious and hot. Same symptoms the next day minus the headache. Felt better by April 21

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-03
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-10
Dose 2 — Pfizer-BioNTech
2021-05-10
Health check-in — day 0, dose 2
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-05-11
Survey response — days 1–6 daily, dose 2
MedDRA: General symptom — Feeling: Fair · Fever · Chills, Headache, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: All of these symptoms happened at night and after I fell asleep they went away. Today I have felt better.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-14
Survey response — days 1–6 daily, dose 2
MedDRA: Dysgeusia — Feeling: Good · Site: Pain

Free text: Have had weird taste in mouth since Monday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-17
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-24
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-31
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-07
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-08
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-21
Dose 3 — Pfizer-BioNTech
2021-12-22
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-12-23
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-12-24
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-12-25
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-12-26
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-12-27
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache

Adult check-in
2021-12-28
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2022-01-04
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-01-11
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-01-18
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-01-25
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-02-01
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-22
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-06-21
Survey response — 6 months, dose 3
MedDRA: Nasopharyngitis, Respiratory tract congestion — Feeling: Fair · Be unable to do your normal daily activities

Free text: Cold like symptoms - congestion

MedDRA releases: 2024-11 · check-in free text available
2022-11-01
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-11-01
Health check-in — day 0, dose 4
Feeling: Good · Site: Pain · Fever · Chills, Headache, Muscle or body aches

Adult check-in
2022-11-02
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · None

Adult check-in
2022-11-03
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2022-11-04
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2022-11-06
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-11-07
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2022-11-08
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-11-15
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-11-22
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-11-29
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-12-06
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-12-13
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2023-01-31
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-05-02
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-19	Pfizer-BioNTech
2	2021-05-10	Pfizer-BioNTech
3	2021-12-21	Pfizer-BioNTech	No
4	2022-11-01	Pfizer-BioNTech	Flu

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-23

Systemic reaction (other): Cannot get warm

2021-04-24

Systemic reaction (other): I forgot to do my symptoms after the first couple days. The day of I had sore arm, headache, and a sore body. Also felt nautious and hot. Same symptoms the next day minus the headache. Felt better by April 21

Release 8 — days 1–6 daily, dose 2

2021-05-11

Systemic reaction (other): All of these symptoms happened at night and after I fell asleep they went away. Today I have felt better.

2021-05-14

Systemic reaction (other): Have had weird taste in mouth since Monday

Release 12 — 6 months, dose 3

2022-06-21

Symptoms: Cold like symptoms - congestion

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	Nasopharyngitis	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SRO	Dysgeusia	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	General symptom	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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