YYL-16492-05235 · OpenVSafe

Timeline

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

2021-02-17
Dose 1 — Moderna
2021-03-17
Registered in v-safe
2021-03-17
Dose 2 — Moderna
2021-03-17
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-03-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Nausea

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Good · Headache

Free text: Headache may be allergy related, hard to tell.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — day 7, dose 2
MedDRA: Headache — Feeling: Good · Headache

Free text: Headache may be related to seasonal allergies, its hard to tell.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Survey response — day 14, dose 2
MedDRA: Blepharospasm, Headache — Feeling: Good

Free text: Mild headaches each day (Its possible theyre allergy headaches, but the start coincided with the day of the 2nd shot). Also some eye twitching (I cant remember if that started just before or after the shot, one eye every day for about 2 week

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Survey response — day 21, dose 2
MedDRA: Blepharospasm — Feeling: Good

Free text: Still having the eye twitch. Started around the time of the 2nd shot and is noticeable throughout the day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-21
Survey response — day 35, dose 2
MedDRA: Feeling abnormal, Tinnitus — Feeling: Good

Free text: I had some strange sensations in the right temporal section of my brain for about 3 days (felt like a buzzing); unsure if its related. Appears to have resolved.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-16
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-15
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-02
Dose 3 — Pfizer-BioNTech
Co-administered: Flu
2022-03-17
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-09-15
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-09-16
Survey response — days 1–6 daily, dose 4
MedDRA: Injection site pain — Feeling: Good · Site: Pain

Free text: Muscle pain just at injection site

MedDRA releases: 2024-11 · check-in free text available
2022-09-17
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · None

Adult check-in
2022-09-18
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · None

Adult check-in
2022-09-19
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-20
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-21
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-22
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-09-30
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-10-06
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-13
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-10-20
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-10-27
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-12-16
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-16
Survey response — 6 months, dose 4
MedDRA: Herpes zoster — Feeling: Good

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-17	Moderna
2	2021-03-17	Moderna
3	2021-11-02	Pfizer-BioNTech	Flu
4	2022-09-15	Pfizer-BioNTech	Flu

Free text

Release 6 — days 1–6 daily, dose 2

2021-03-23

Systemic reaction (other): Headache may be allergy related, hard to tell.

Release 6 — day 7, dose 2

2021-03-24

Systemic reaction (other): Headache may be related to seasonal allergies, its hard to tell.

Release 6 — day 14, dose 2

2021-03-31

Symptoms: Mild headaches each day (Its possible theyre allergy headaches, but the start coincided with the day of the 2nd shot). Also some eye twitching (I cant remember if that started just before or after the shot, one eye every day for about 2 week

Release 7 — day 21, dose 2

2021-04-07

Symptoms: Still having the eye twitch. Started around the time of the 2nd shot and is noticeable throughout the day.

Release 7 — day 35, dose 2

2021-04-21

Symptoms: I had some strange sensations in the right temporal section of my brain for about 3 days (felt like a buzzing); unsure if its related. Appears to have resolved.

Release 12 — days 1–6 daily, dose 4

2022-09-16

Systemic reaction (other): Muscle pain just at injection site

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
SD	Blepharospasm	✓	✓	✓
SD	Feeling abnormal	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Herpes zoster	·	·	✓
SD	Tinnitus	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Injection site pain	·	·	✓

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