24R-18567-21407 · OpenVSafe

Timeline

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

2021-03-09
Dose 1 — Moderna
2021-04-06
Dose 2 — Moderna
2021-04-11
Registered in v-safe
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Redness, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-04-13
Survey response — day 7, dose 2
MedDRA: Dizziness exertional, Vertigo — Feeling: Fair · Site: Swelling · Headache

Free text: Vertigo & dizziness upon getting out of bed for the past 3 days

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-04-27
Survey response — day 21, dose 2
MedDRA: Dyspnoea, Vertigo — Feeling: Fair · Be unable to do your normal daily activities

Free text: The vertigo is back somewhat & the occasional shortness of breath.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Survey response — day 28, dose 2
MedDRA: Vertigo — Feeling: Fair · Be unable to do your normal daily activities

Free text: Veritgo still

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-05-19
Survey response — day 42, dose 2
MedDRA: Dizziness — Feeling: Fair · Be unable to work

Free text: Dizziness when getting out of bed & sometimes turning my head. Eyes seem to be changing with a need to blink more often.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-07
Survey response — 3 months, dose 2
MedDRA: Dizziness, Dyspnoea, Headache, Nasopharyngitis — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Headaches & occasional shortness of breath (still having dizziness at times) & bad cold

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-07
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-09
Call 1 — Left Voicemail
2021-10-05
Survey response — 6 months, dose 2
MedDRA: Dizziness, Dyspnoea, Headache, Office visit, Paraesthesia — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: 1. Tingling in my head on the back right side. 2. Still have off & on shortness of breath 3. Off & on dizziness 4. Off & on headaches · Healthcare visit (other): Saw a cartelogist for the shortness of breath

MedDRA releases: 2024-11 · check-in free text available
2021-10-05
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-10-07
Call successful
Participant prefers to complete VAERS report online
2022-04-06
Survey response — 12 months, dose 2
MedDRA: Vertigo — Feeling: Fair · Be unable to do your normal daily activities

Free text: Vertigo

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Moderna
2	2021-04-06	Moderna

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 7 — day 7, dose 2

2021-04-13

Systemic reaction (other): Vertigo & dizziness upon getting out of bed for the past 3 days

Release 8 — day 21, dose 2

2021-04-27

Symptoms: The vertigo is back somewhat & the occasional shortness of breath.

Release 8 — day 28, dose 2

2021-05-04

Symptoms: Veritgo still

Release 8 — day 42, dose 2

2021-05-19

Symptoms: Dizziness when getting out of bed & sometimes turning my head. Eyes seem to be changing with a need to blink more often.

Release 9 — 3 months, dose 2

2021-07-07

Symptoms: Headaches & occasional shortness of breath (still having dizziness at times) & bad cold

Release 10 — 6 months, dose 2

2021-10-05

Symptoms: 1. Tingling in my head on the back right side. 2. Still have off & on shortness of breath 3. Off & on dizziness 4. Off & on headaches

Healthcare visit (other): Saw a cartelogist for the shortness of breath

Release 11 — 12 months, dose 2

2022-04-06

Symptoms: Vertigo

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	Dyspnoea	·	·	✓
HCVO	Office visit	·	·	✓
SD	Dizziness	✓	✓	✓
SD	Dyspnoea	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Paraesthesia	·	·	✓
SD	Vertigo	✓	✓	✓
SRO	Dizziness exertional	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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