WWU-21195-94212 · OpenVSafe

Timeline

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

2021-03-18
Registered in v-safe
2021-03-18
Dose 1 — Pfizer-BioNTech
2021-03-18
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Fever · Chills, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-03-19
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Fair · Site: Pain · Headache

Free text: Itchy skin (all over)

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

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

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

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

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea, Abdominal pain

Adult check-in
2021-03-25
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-15
Dose 2 — Pfizer-BioNTech
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-13
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-15
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-14
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-28
Dose 3 — Moderna
2022-04-29
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-07-29
Survey response — 6 months, dose 3
MedDRA: Urticaria — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Hives

MedDRA releases: 2024-11 · check-in free text available
2022-07-29
Report sent to call center — 6 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-08-01
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-18	Pfizer-BioNTech
2	2021-04-15	Pfizer-BioNTech
3	2022-01-28	Moderna	No

Call center

Reported	Outcome	VAERS-related outcome
2022-07-29	Successful 2022-08-01	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-19

Systemic reaction (other): Itchy skin (all over)

Release 12 — 6 months, dose 3

2022-07-29

Symptoms: Hives

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	Urticaria	·	·	✓
SRO	Pruritus	✓	✓	✓

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