6BB-18326-92475 · OpenVSafe

Timeline

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

2021-02-26
Registered in v-safe
2021-02-26
Dose 1 — Pfizer-BioNTech
2021-02-26
Survey response — day 0, dose 1
MedDRA: Flushing — Feeling: Good · Abdominal pain

Free text: Felt a little flush on face and neck after the shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-05
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-19
Dose 2 — Pfizer-BioNTech
2021-03-19
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-03-19
Survey response — day 21, dose 1
MedDRA: Diarrhoea — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Had bad case of diarrhea on Tuesday night (3/16-3/17) - did not feel well for about a day, but dont know what caused it.Im scheduled to get my 2nd Pfizer shot later today

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-26
Survey response — day 7, dose 2
MedDRA: Cough, Throat irritation — Feeling: Good

Free text: Little cough /tickle in throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-09
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-16
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-18
Survey response — 3 months, dose 2
MedDRA: Diarrhoea, Office visit, Urinary tract infection — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Random diarrhea in the morning and also had a UTI infection.Started Blood pressure medicine and cholesterol medicine.probably not related to the vaccine, but the question didnt ask that · Healthcare visit (other): Saw GI doctor and Primary doctor in person for appointment

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-18
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-24
Call 1 — Left Voicemail
2021-07-27
Call 2 — Could Not Reach Participant
2021-09-17
Survey response — 6 months, dose 2
MedDRA: Coeliac disease, Diarrhoea, Gastrointestinal disorder — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Still having issues with random diarrhea, cause unknown. Couldnt get GI appointment until April 2022 · Healthcare visit (other): Saw GI doctor he tested celiac, but I was unhappy with him and am trying to get in to see another doctor

MedDRA releases: 2024-11 · check-in free text available
2021-09-17
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-09-20
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-26	Pfizer-BioNTech
2	2021-03-19	Pfizer-BioNTech

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 4 — day 0, dose 1

2021-02-26

Systemic reaction (other): Felt a little flush on face and neck after the shot

Release 5 — day 21, dose 1

2021-03-19

Symptoms: Had bad case of diarrhea on Tuesday night (3/16-3/17) - did not feel well for about a day, but dont know what caused it.Im scheduled to get my 2nd Pfizer shot later today

Release 6 — day 7, dose 2

2021-03-26

Systemic reaction (other): Little cough /tickle in throat

Release 9 — 3 months, dose 2

2021-06-18

Symptoms: Random diarrhea in the morning and also had a UTI infection.Started Blood pressure medicine and cholesterol medicine.probably not related to the vaccine, but the question didnt ask that

Healthcare visit (other): Saw GI doctor and Primary doctor in person for appointment

Release 9 — 6 months, dose 2

2021-09-17

Symptoms: Still having issues with random diarrhea, cause unknown. Couldnt get GI appointment until April 2022

Healthcare visit (other): Saw GI doctor he tested celiac, but I was unhappy with him and am trying to get in to see another doctor

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	Coeliac disease	·	·	✓
HCVO	Gastrointestinal disorder	·	·	✓
HCVO	Office visit	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Urinary tract infection	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Flushing	✓	✓	✓
SRO	Throat irritation	✓	✓	✓

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