YVV-25430-35290

2 vaccinations 8 coded responses 23 check-ins 8 free-text entries 1 call case

Sex: Male
Age at first dose: 36-40
ZIP prefix: 750 / TX
Registered: 2021-03-23

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

2021-03-23
Registered in v-safe
2021-03-23
Dose 1 — Pfizer-BioNTech
2021-03-23
Survey response — day 0, dose 1
MedDRA: Fatigue — Feeling: Fair · Fatigue or tiredness

Free text: I got very tired on 45-minute ride home,but pretty sure it was residual (tired from night before catching up)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Renal pain — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Several other causes for fatigue are plausible. Also kidney pain which I have had before and is usually related with not drinking enough fluid.. so that too has an explanation.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Pain — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to work

Free text: Yesterday, I for got to mention mild body aches, which I do not have today. Fatigue is moderate, which I am indicating below.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue — Feeling: Good · Fatigue or tiredness

Free text: still not sure if fatigue is something else

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Survey response — days 1–6 daily, dose 1
MedDRA: Haematochezia, SARS-CoV-2 test — Feeling: Poor · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): yesterday about a tablespoon of blood came out with my bowell movent · Healthcare visit (other): Covid test.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-30
Survey response — day 7, dose 1
MedDRA: Food allergy, Influenza — Feeling: Good

Free text: Yesterday, as I previously reported, I had what seems to be a "full-on flu, but without the puking". Today it is completely gone. One thing I forgot to report is I ate fast food for the first time in a long time right before it started. Like food was around midnight, and symptoms started piling on an hour or two later. I mention this because Googling "fast food immune system" returns a huge number of results. I was wondering if maybe eating that stuff triggered the reaction. I don't eat fast food because I tend to swell up from salt after eating fast food nowadays.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-14
Dose 2 — Pfizer-BioNTech
2021-04-14
Health check-in — day 0, dose 2
Feeling: Fair · Headache, Nausea

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-18
Survey response — days 1–6 daily, dose 2
MedDRA: No adverse event — Feeling: Good

Free text: Actually feel slightly better than I usually do.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-21
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Survey response — day 14, dose 2
MedDRA: Hypersensitivity, Pruritus, Rhinorrhoea, Sneezing — Feeling: Fair

Free text: episodic periods of intense allergies. Could be just seasonal allergies, But involves consistent itching and specific areas of my body, and profusely running nose and sneezing.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-13
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-05-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-03-14
Call successful
Participant prefers to complete VAERS report online
2022-04-16
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Pfizer-BioNTech
2	2021-04-14	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-29	Successful 2022-03-14	Participant prefers to complete VAERS report online

Free text

Release 6 — day 0, dose 1

2021-03-23

Systemic reaction (other): I got very tired on 45-minute ride home,but pretty sure it was residual (tired from night before catching up)

Release 6 — days 1–6 daily, dose 1

2021-03-24

Systemic reaction (other): Several other causes for fatigue are plausible. Also kidney pain which I have had before and is usually related with not drinking enough fluid.. so that too has an explanation.

2021-03-25

Systemic reaction (other): Yesterday, I for got to mention mild body aches, which I do not have today. Fatigue is moderate, which I am indicating below.

2021-03-26

Systemic reaction (other): still not sure if fatigue is something else

2021-03-29

Systemic reaction (other): yesterday about a tablespoon of blood came out with my bowell movent

Healthcare visit (other): Covid test.

Release 6 — day 7, dose 1

2021-03-30

Systemic reaction (other): Yesterday, as I previously reported, I had what seems to be a "full-on flu, but without the puking". Today it is completely gone. One thing I forgot to report is I ate fast food for the first time in a long time right before it started. Like food was around midnight, and symptoms started piling on an hour or two later. I mention this because Googling "fast food immune system" returns a huge number of results. I was wondering if maybe eating that stuff triggered the reaction. I don't eat fast food because I tend to swell up from salt after eating fast food nowadays.

Release 7 — days 1–6 daily, dose 2

2021-04-18

Systemic reaction (other): Actually feel slightly better than I usually do.

Release 8 — day 14, dose 2

2021-04-28

Symptoms: episodic periods of intense allergies. Could be just seasonal allergies, But involves consistent itching and specific areas of my body, and profusely running nose and sneezing.

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
HCVO	SARS-CoV-2 test	✓	✓	✓
SD	Hypersensitivity	✓	✓	✓
SD	Pruritus	✓	✓	✓
SD	Rhinorrhoea	✓	✓	✓
SD	Sneezing	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Food allergy	✓	✓	✓
SRO	Haematochezia	✓	✓	✓
SRO	Influenza	✓	✓	✓
SRO	No adverse event	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Renal pain	✓	✓	✓

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