3KU-29153-60982 · OpenVSafe

Timeline

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

2021-02-04
Dose 1 — Pfizer-BioNTech
2021-02-14
Registered in v-safe
2021-02-14
Survey response — day 7, dose 1
MedDRA: Axillary pain — Feeling: Good

Free text: Painful lump in armpit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-26
Dose 2 — Pfizer-BioNTech
2021-02-27
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain — Feeling: Poor · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Painful lump in armpit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-28
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary mass, Axillary pain — Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Painful lump under arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-14
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-21
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-09
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2022-02-26
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-04	Pfizer-BioNTech
2	2021-02-26	Pfizer-BioNTech

Free text

Release 4 — day 7, dose 1

2021-02-14

Systemic reaction (other): Painful lump in armpit

Release 4 — days 1–6 daily, dose 2

2021-02-27

Systemic reaction (other): Painful lump in armpit

2021-02-28

Systemic reaction (other): Painful lump under arm

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 mass	✓	✓	✓
SRO	Axillary pain	✓	✓	✓

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