YRF-92024-03587 · OpenVSafe

Timeline

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

2021-06-30
Dose 1 — Pfizer-BioNTech
2021-07-21
Dose 2 — Pfizer-BioNTech
2021-07-29
Registered in v-safe
2021-07-29
Survey response — day 7, dose 2
MedDRA: Injection site nodule — Feeling: Good · Site: Pain, Swelling · Diarrhea

Free text: Golf ball size knot after second injection at injection site.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-04
Survey response — day 14, dose 2
MedDRA: Diarrhoea — Feeling: Good

Free text: Continue to have diarrhea.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-11
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-08-20
Survey response — day 28, dose 2
MedDRA: Corrective lens user, Diarrhoea, Visual impairment — Feeling: Fair · Be unable to do your normal daily activities

Free text: I have been having chronic diarrhea since receiving the COVID vaccine. I have also noticed worsening eyesight. My new glasses dont feel strong enough now.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-25
Survey response — day 35, dose 2
MedDRA: Diarrhoea — Feeling: Good

Free text: I continue to have chronic diarrhea. Started soon after the first injection. Is this a coincidence or is this something that is being reported.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-02
Survey response — day 42, dose 2
MedDRA: Diarrhoea, Dizziness, Reaction to previous exposure to any vaccine — Feeling: Fair

Free text: Continue to have chronic diarrhea. Now feeling dizzy off and on. Must change positions slowly to avoid feeling dizzy. Diarrhea started after first COVID vaccine and worsened after second dose.

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-06-30	Pfizer-BioNTech	No
2	2021-07-21	Pfizer-BioNTech	No

Free text

Release 9 — day 7, dose 2

2021-07-29

Systemic reaction (other): Golf ball size knot after second injection at injection site.

Release 9 — day 14, dose 2

2021-08-04

Symptoms: Continue to have diarrhea.

Release 9 — day 28, dose 2

2021-08-20

Symptoms: I have been having chronic diarrhea since receiving the COVID vaccine. I have also noticed worsening eyesight. My new glasses dont feel strong enough now.

Release 9 — day 35, dose 2

2021-08-25

Symptoms: I continue to have chronic diarrhea. Started soon after the first injection. Is this a coincidence or is this something that is being reported.

Release 9 — day 42, dose 2

2021-09-02

Symptoms: Continue to have chronic diarrhea. Now feeling dizzy off and on. Must change positions slowly to avoid feeling dizzy. Diarrhea started after first COVID vaccine and worsened after second dose.

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	Corrective lens user	✓	·	✓
SD	Diarrhoea	✓	·	✓
SD	Dizziness	✓	·	✓
SD	Reaction to previous exposure to any vaccine	✓	·	✓
SD	Visual impairment	✓	·	✓
SRO	Injection site nodule	✓	·	✓

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