FD5-67564-46900 · OpenVSafe

Timeline

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

2021-09-03
Dose 1 — Pfizer-BioNTech
2021-09-10
Registered in v-safe
2021-09-10
Health check-in — day 7, dose 1
Feeling: Fair · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-09-17
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-09-23
Dose 2 — Pfizer-BioNTech
2021-10-01
Health check-in — day 7, dose 2
Feeling: Fair · None

Adult check-in
2021-10-07
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-10-14
Survey response — day 21, dose 2
MedDRA: Headache, Migraine, Vomiting — Feeling: Fair · Be unable to work or attend school

Free text: Headache, migraine, vomiting.

MedDRA releases: 2024-11 · check-in free text available
2021-10-21
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-10-28
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-11-06
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-12-23
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2022-09-23
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-09-23
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-09-26
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-09-03	Pfizer-BioNTech	No
2	2021-09-23	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 10 — day 21, dose 2

2021-10-14

Symptoms: Headache, migraine, vomiting.

Release 12 — 12 months, dose 2

2022-09-23

Symptoms: Pregnancy

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	Headache	·	·	✓
SD	Migraine	·	·	✓
SD	Pregnancy	·	·	✓
SD	Vomiting	·	·	✓

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