Y9D-21947-76824 · OpenVSafe

Timeline

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

2021-01-23
Dose 1 — Moderna
2021-01-27
Registered in v-safe
2021-01-27
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal — Feeling: Good · Site: Pain · Abdominal pain

Free text: Feeling foggy, just not fully clicked in, Monday morning....disappeared after an hour and a half nap. Then I was fine for the rest of the day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-30
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-13
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-17
Dose 2 — Moderna
2021-02-20
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort, Headache, Self-medication — Feeling: Good · Site: Pain

Free text: Yesterday I woke up with a headache, took 2 Tylenol and went back to sleep for 2.5 hours...headache gone....had a feeling of pressure in the area of my sternum but no pain and it lasted a very short time....this was the second day after my shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-02-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-04
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-17
Survey response — day 28, dose 2
MedDRA: Dizziness — Feeling: Good

Free text: Some dizziness....this is allergy season so some may be related to that

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-02
Survey response — day 42, dose 2
MedDRA: Medical counselling, Paranasal sinus inflammation, Pre-existing disease, Sensitivity to weather change — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Symptoms: Sinus inflammation but I usually have this situation in the early spring · Healthcare visit (other): Phone calls

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-06-10
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-23	Moderna
2	2021-02-17	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-04-02	Unsuccessful

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-27

Systemic reaction (other): Feeling foggy, just not fully clicked in, Monday morning....disappeared after an hour and a half nap. Then I was fine for the rest of the day.

Release 4 — days 1–6 daily, dose 2

2021-02-20

Systemic reaction (other): Yesterday I woke up with a headache, took 2 Tylenol and went back to sleep for 2.5 hours...headache gone....had a feeling of pressure in the area of my sternum but no pain and it lasted a very short time....this was the second day after my shot

Release 5 — day 28, dose 2

2021-03-17

Symptoms: Some dizziness....this is allergy season so some may be related to that

Release 6 — day 42, dose 2

2021-04-02

Symptoms: Sinus inflammation but I usually have this situation in the early spring

Healthcare visit (other): Phone calls

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	Medical counselling	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Paranasal sinus inflammation	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Sensitivity to weather change	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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