5N6-14206-14640 · OpenVSafe

Timeline

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

2021-12-04
Registered in v-safe
2021-12-04
Dose 1 — Moderna
2021-12-04
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-12-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-12-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness

Adult check-in
2021-12-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Redness, Swelling, Itching · Fatigue or tiredness

Adult check-in
2021-12-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Redness, Itching · None

Adult check-in
2021-12-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · None

Adult check-in
2021-12-13
Health check-in — day 7, dose 1
Feeling: Good · Site: Redness, Itching · None

Adult check-in
2021-12-27
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2022-01-02
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2022-01-04
Dose 2 — Moderna
2022-01-04
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2022-01-06
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary mass — Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Fatigue or tiredness

Free text: Mass in armpit after vaccination

MedDRA releases: 2024-11 · check-in free text available
2022-01-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Swelling, Itching · None

Adult check-in
2022-01-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-12-04	Moderna	No
2	2022-01-04	Moderna	No

Free text

Release 10 — days 1–6 daily, dose 2

2022-01-06

Systemic reaction (other): Mass in armpit after vaccination

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	·	·	✓

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