YZ7-45394-23153 · OpenVSafe

Timeline

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

2021-03-04
Dose 1 — Pfizer-BioNTech
2021-03-25
Registered in v-safe
2021-03-25
Dose 2 — Pfizer-BioNTech
2021-03-25
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Light headed during second and third hours

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site pain — Feeling: Good · Site: Pain

Free text: A bit sore at the injection site during the evening and night

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Good

Free text: Everything is back to normal on the third day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-23
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-26
Dose 3 — Pfizer-BioNTech
2021-10-02
Survey response — days 1–6 daily, dose 3
MedDRA: Diarrhoea, Office visit — Feeling: Poor · Fatigue or tiredness, Diarrhea, Abdominal pain · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Diarrhea has not stopped since two days ago, five days after the booster shot. · Healthcare visit (other): Family physician.

MedDRA releases: 2024-11 · check-in free text available
2021-10-02
Report sent to call center — days 1–6 daily, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-10-03
Survey response — day 7, dose 3
MedDRA: Diarrhoea, Dizziness, Feeling cold, Injection site pain, Office visit — Feeling: Poor · Fatigue or tiredness, Diarrhea, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): I had the booster on 9/26, nothing happened on the same day. 09/27 I had some chilling, some lighted-head and some pain at the injection site, but by the end of 9/27, everything was good. Suddenly, on 09/30 evening, diarrhea started, it has not stopp · Healthcare visit (other): Doctor office

MedDRA releases: 2024-11 · check-in free text available
2021-10-03
Report sent to call center — day 7, 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

1 call case(s)
2021-10-10
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-17
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-24
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-10-31
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-07
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-11-19
Call 1 — Left Voicemail
2021-11-19
Call 1 — Left Voicemail
2021-12-26
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-27
Survey response — 6 months, dose 3
MedDRA: COVID-19, Rhinorrhoea, SARS-CoV-2 test negative, SARS-CoV-2 test positive — Feeling: Good

Free text: I had Covid 19 infection in mid-January of 2022. I lasted for about thirteen days totally. Mild at first for four days the being OK, only running nose for about a week. After seventh day, still positive at the test at home; negative on thirteenth day

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-04	Pfizer-BioNTech
2	2021-03-25	Pfizer-BioNTech
3	2021-09-26	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-10-02	Unsuccessful
2021-10-03	Unsuccessful

Free text

Release 6 — day 0, dose 2

2021-03-25

Systemic reaction (other): Light headed during second and third hours

Release 6 — days 1–6 daily, dose 2

2021-03-26

Systemic reaction (other): A bit sore at the injection site during the evening and night

2021-03-28

Systemic reaction (other): Everything is back to normal on the third day

Release 9 — days 1–6 daily, dose 3

2021-10-02

Systemic reaction (other): Diarrhea has not stopped since two days ago, five days after the booster shot.

Healthcare visit (other): Family physician.

Release 9 — day 7, dose 3

2021-10-03

Systemic reaction (other): I had the booster on 9/26, nothing happened on the same day. 09/27 I had some chilling, some lighted-head and some pain at the injection site, but by the end of 9/27, everything was good. Suddenly, on 09/30 evening, diarrhea started, it has not stopp cut off by CDC

Healthcare visit (other): Doctor office

Release 11 — 6 months, dose 3

2022-03-27

Symptoms: I had Covid 19 infection in mid-January of 2022. I lasted for about thirteen days totally. Mild at first for four days the being OK, only running nose for about a week. After seventh day, still positive at the test at home; negative on thirteenth day cut off by CDC

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	Office visit	·	·	✓
SD	COVID-19	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	SARS-CoV-2 test positive	·	·	✓
SRO	Diarrhoea	·	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Feeling cold	·	·	✓
SRO	Injection site pain	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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