BA5-16562-62327 · OpenVSafe

Timeline

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

2021-05-15
Dose 1 — Pfizer-BioNTech
2021-05-19
Registered in v-safe
2021-05-20
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Headache, Nausea, Vomiting, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-05-21
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Nausea, Vomiting, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-31
Survey response — day 14, dose 1
MedDRA: Nausea, Vomiting — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: My nausea and vomiting is worsening

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-31
Report sent to call center — day 14, 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)
2021-06-03
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-15	Pfizer-BioNTech

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 8 — day 14, dose 1

2021-05-31

Symptoms: My nausea and vomiting is worsening

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	Nausea	✓	✓	✓
SD	Vomiting	✓	✓	✓

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