VKC-18617-88369 · OpenVSafe

Timeline

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

2020-12-28
Registered in v-safe
2020-12-28
Dose 1 — Pfizer-BioNTech
2020-12-28
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2020-12-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-04
Health check-in — day 7, dose 1
Feeling: Good · None

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

Adult check-in
2021-01-15
Dose 2 — Pfizer-BioNTech
2021-01-20
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: axillary lymphadenopathy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-22
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-05
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-13
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-16
Survey response — 3 months, dose 2
MedDRA: Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: anaphylactic reaction to possibly shrimp or peanut oil

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-20
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2021-07-18
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-28	Pfizer-BioNTech
2	2021-01-15	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-04-16	Successful 2021-04-20	Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-20

Systemic reaction (other): axillary lymphadenopathy

Release 7 — 3 months, dose 2

2021-04-16

Symptoms: anaphylactic reaction to possibly shrimp or peanut oil

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	Unevaluable event	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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