3XC-83388-02988 · OpenVSafe

Timeline

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

2021-03-29
Dose 1 — Pfizer-BioNTech
2021-04-06
Registered in v-safe
2021-04-06
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-19
Dose 2 — Pfizer-BioNTech
2021-04-19
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness · 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
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Nausea

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-12
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-31
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-12-02
Dose 3 — Pfizer-BioNTech
2021-12-02
Health check-in — day 0, dose 3
Feeling: Good · None

Adult check-in
2021-12-03
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-12-04
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Redness, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Swollen lymph nodes in arm pit of injected arm

MedDRA releases: 2024-11 · check-in free text available
2021-12-06
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Redness, Swelling

Free text: Swollen lymph nodes in arm pit of injection arm

MedDRA releases: 2024-11 · check-in free text available
2022-06-02
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-12-04
Survey response — 12 months, dose 3
MedDRA: Cough, Pyrexia — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Fever, cough

MedDRA releases: 2024-11 · check-in free text available
2022-12-04
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-12-06
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	2021-03-29	Pfizer-BioNTech
2	2021-04-19	Pfizer-BioNTech
3	2021-12-02	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-12-04	Successful 2022-12-06	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 10 — days 1–6 daily, dose 3

2021-12-04

Systemic reaction (other): Swollen lymph nodes in arm pit of injected arm

2021-12-06

Systemic reaction (other): Swollen lymph nodes in arm pit of injection arm

Release 12 — 12 months, dose 3

2022-12-04

Symptoms: Fever, cough

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	Cough	·	·	✓
SD	Pyrexia	·	·	✓
SRO	Lymphadenopathy	·	·	✓

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