Y3M-29462-19462 · OpenVSafe

Timeline

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

2021-02-27
Dose 1 — Moderna
2021-03-05
Registered in v-safe
2021-03-05
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy — Feeling: Fair · Headache · Be unable to do your normal daily activities

Free text: Lymph node swelling, armpit, same side as injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Survey response — day 7, dose 1
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair · Headache

Free text: Lymph node swelling, soreness, left armpit, same side as injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-21
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-03-27
Dose 2 — Moderna
2021-03-27
Survey response — day 0, dose 2
MedDRA: Feeling hot, Hypoaesthesia — Feeling: Good · Site: Pain

Free text: Slight warming and numbing sensation in same arm as vaccine, but not awful

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-29
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good · Site: Pain · Fever · Headache

Free text: Swelling of the axillary lymph node, same side as the injection, mild pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Minor axillary lymph node swelling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-10
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-17
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-24
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-08
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-25
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-16
Dose 3 — Moderna
2021-11-16
Health check-in — day 0, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-11-17
Survey response — days 1–6 daily, dose 3
MedDRA: Headache, Migraine, Pre-existing disease — Feeling: Good · Site: Pain · Headache

Free text: Drastic weather change caused migraine at 11am in addition to preexisting headache that started at 4am

MedDRA releases: 2024-11 · check-in free text available
2021-11-19
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-21
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-22
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-23
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-30
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-12-07
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-12-14
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-12-21
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-28
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-02-17
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-05-17
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-11-22
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Moderna
2	2021-03-27	Moderna
3	2021-11-16	Moderna	No

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-05

Systemic reaction (other): Lymph node swelling, armpit, same side as injection

Release 5 — day 7, dose 1

2021-03-06

Systemic reaction (other): Lymph node swelling, soreness, left armpit, same side as injection

Release 6 — day 0, dose 2

2021-03-27

Systemic reaction (other): Slight warming and numbing sensation in same arm as vaccine, but not awful

Release 6 — days 1–6 daily, dose 2

2021-03-29

Systemic reaction (other): Swelling of the axillary lymph node, same side as the injection, mild pain

2021-03-31

Systemic reaction (other): Minor axillary lymph node swelling

Release 10 — days 1–6 daily, dose 3

2021-11-17

Systemic reaction (other): Drastic weather change caused migraine at 11am in addition to preexisting headache that started at 4am

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	Feeling hot	✓	✓	✓
SRO	Headache	·	·	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Migraine	·	·	✓
SRO	Pre-existing disease	·	·	✓

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