ZYN-32448-11795 · OpenVSafe

Timeline

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

2021-01-07
Dose 1 — Moderna
2021-01-08
Registered in v-safe
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Chills, Headache · Be unable to do your normal daily activities

Adult check-in
2021-01-08
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Nausea

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-11
Survey response — days 1–6 daily, dose 1
MedDRA: Pre-existing disease — Feeling: Good · Headache

Free text: I frequently have headaches so this is not unusual.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-14
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-28
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-04
Dose 2 — Moderna
2021-02-11
Survey response — day 7, dose 2
MedDRA: Chills, Headache, Pain in extremity, Pyrexia, Spinal pain — Feeling: Good

Free text: When I had the 2nd vacvine on 2/4/21 @ 0945 hrs I developed fever as high as 102.9, chills and spine pain around 5 pm that evening. I also had slight arm pain for about 24 hrs without redness. Spine pain resolved by noon 2/5 and fever and chills resolved around 3pm on 2/5. I developed a headache the afternoon of 2/5 that continued through the afternoon of 2/6. I have not had any symptoms since 2/6. While I had symptoms on 2/4 through 2/6 I would rate them moderate to severe at times.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-07	Moderna
2	2021-02-04	Moderna

Call center

1 call center case

1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2021-01-11

Systemic reaction (other): I frequently have headaches so this is not unusual.

Release 4 — day 7, dose 2

2021-02-11

Systemic reaction (other): When I had the 2nd vacvine on 2/4/21 @ 0945 hrs I developed fever as high as 102.9, chills and spine pain around 5 pm that evening. I also had slight arm pain for about 24 hrs without redness. Spine pain resolved by noon 2/5 and fever and chills resolved around 3pm on 2/5. I developed a headache the afternoon of 2/5 that continued through the afternoon of 2/6. I have not had any symptoms since 2/6. While I had symptoms on 2/4 through 2/6 I would rate them moderate to severe at times.

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	Chills	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Spinal pain	✓	✓	✓

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