ZLF-56486-57763 · OpenVSafe

Timeline

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

2021-01-14
Registered in v-safe
2021-01-14
Dose 1 — Moderna
2021-01-14
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-15
Survey response — days 1–6 daily, dose 1
MedDRA: Adverse reaction — Feeling: Fair · Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Dietary changes this week could be the cause of the symptoms not the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-15
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-16
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Dizziness postural — Feeling: Fair · Fatigue or tiredness

Free text: Yesterday I has EXTREME bouts of dizziness and light headedness. I could not stand up with out feeling like i might faint. For most the day even sitting up msde me fell like I might faint. Prior to getting the vaccine I had recently changed my diet, which may have been the cause but thought it was important to inform you as well. This started approximately 24 hours after I was vaccinated. Today I am back to normal.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-19
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Nausea, Diarrhea

Free text: Also some lightheadedness and dizziness. Could be from dietary changes i have recently made. Not as bad as the symptoms i experienced 24 hours post vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-23
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-28
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-04
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-02-12
Dose 2 — Moderna
2021-02-12
Health check-in — day 0, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Redness, Swelling, Itching · Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Redness, Swelling, Itching · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Redness, Swelling · Fatigue or tiredness

Adult check-in
2021-02-19
Health check-in — day 7, dose 2
Feeling: Fair · Site: Swelling · Fatigue or tiredness

Adult check-in
2021-02-26
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-03-05
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-12
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-03-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-13
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-14
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-14	Moderna
2	2021-02-12	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-01-15	priority 2/3

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-15

Systemic reaction (other): Dietary changes this week could be the cause of the symptoms not the vaccine

2021-01-16

Systemic reaction (other): Yesterday I has EXTREME bouts of dizziness and light headedness. I could not stand up with out feeling like i might faint. For most the day even sitting up msde me fell like I might faint. Prior to getting the vaccine I had recently changed my diet, which may have been the cause but thought it was important to inform you as well. This started approximately 24 hours after I was vaccinated. Today I am back to normal.

2021-01-19

Systemic reaction (other): Also some lightheadedness and dizziness. Could be from dietary changes i have recently made. Not as bad as the symptoms i experienced 24 hours post vaccine.

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	Adverse reaction	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dizziness postural	✓	✓	✓

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