7CD-45654-64620 · OpenVSafe

Timeline

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

2021-05-08
Dose 1 — Pfizer-BioNTech
2021-05-13
Registered in v-safe
2021-05-13
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair

Free text: My lymph nodes in my armpits are very swollen and sore

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-14
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Right armpit lymph node swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-15
Survey response — day 7, dose 1
MedDRA: Axillary pain — Feeling: Fair · Site: Pain, Swelling, Itching · Fatigue or tiredness

Free text: Right lymph node in armpit very painful

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-08	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-13

Systemic reaction (other): My lymph nodes in my armpits are very swollen and sore

2021-05-14

Systemic reaction (other): Right armpit lymph node swollen

Release 8 — day 7, dose 1

2021-05-15

Systemic reaction (other): Right lymph node in armpit very painful

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
SRO	Axillary pain	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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