9NT-21945-83904 · OpenVSafe

Timeline

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

2021-09-05
Registered in v-safe
2021-09-05
Dose 1 — Pfizer-BioNTech
2021-09-05
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-09-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-09-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-09-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-09-09
Survey response — days 1–6 daily, dose 1
MedDRA: Migraine — Feeling: Fair · Headache · Be unable to do your normal daily activities

Free text: Migraines

MedDRA releases: 2024-11 · check-in free text available
2021-09-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-09-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-09-12
Health check-in — day 7, dose 1
Feeling: Good · Headache

Adult check-in
2021-09-19
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-26
Dose 2 — Pfizer-BioNTech
2021-09-26
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-09-28
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Headache · Be unable to do your normal daily activities

Free text: Swollen Lymph Node

MedDRA releases: 2024-11 · check-in free text available
2021-09-29
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Under Arm Swollen Lymph Node

MedDRA releases: 2024-11 · check-in free text available
2021-09-30
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Under Arm Swollen Lymph Node

MedDRA releases: 2024-11 · check-in free text available
2021-10-01
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Under Arm Swollen Lymph Node

MedDRA releases: 2024-11 · check-in free text available
2021-10-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-10-05
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-10-10
Survey response — day 14, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Be unable to do your normal daily activities

Free text: Swollen Lymph Nodes under arm

MedDRA releases: 2024-11 · check-in free text available
2021-10-17
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-10-24
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-11-02
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-12-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-03-29
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-09-26
Survey response — 12 months, dose 2
MedDRA: Brain fog, COVID-19, Lymphadenopathy, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: I got Covid in February and have had brains fogs since then. Also my Armpit Lymph node is still bothering me for over a year now. · Healthcare visit (other): In person visit

MedDRA releases: 2024-11 · check-in free text available
2022-09-26
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-09-27
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-09-05	Pfizer-BioNTech	No
2	2021-09-26	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 9 — days 1–6 daily, dose 1

2021-09-09

Systemic reaction (other): Migraines

Release 9 — days 1–6 daily, dose 2

2021-09-28

Systemic reaction (other): Swollen Lymph Node

2021-09-29

Systemic reaction (other): Under Arm Swollen Lymph Node

2021-09-30

Systemic reaction (other): Under Arm Swollen Lymph Node

2021-10-01

Systemic reaction (other): Under Arm Swollen Lymph Node

Release 10 — day 14, dose 2

2021-10-10

Symptoms: Swollen Lymph Nodes under arm

Release 12 — 12 months, dose 2

2022-09-26

Symptoms: I got Covid in February and have had brains fogs since then. Also my Armpit Lymph node is still bothering me for over a year now.

Healthcare visit (other): In person visit

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
HCVO	Office visit	·	·	✓
SD	Brain fog	·	·	✓
SD	COVID-19	·	·	✓
SD	Lymphadenopathy	·	·	✓
SRO	Lymphadenopathy	·	·	✓
SRO	Migraine	·	·	✓

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