YR2-79754-84739 · OpenVSafe

Timeline

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

2021-03-27
Dose 1 — Moderna
2021-03-30
Registered in v-safe
2021-03-30
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Muscle spasms, Tachycardia — Feeling: Good · Diarrhea

Free text: first day of dose after an hour of having been vaccinated I experienced really bad tachycardia, muscle spasm specially in my arms my fingers curled up and moderate dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Survey response — days 1–6 daily, dose 1
MedDRA: Night sweats — Feeling: Good · Fever · Fatigue or tiredness

Free text: During the night i was sweating thats when i thought i was feverish

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

Adult check-in
2021-04-02
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Paraesthesia — Feeling: Fair

Free text: Dizziness and tingling in the hands

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Survey response — day 7, dose 1
MedDRA: Tachycardia — Feeling: Fair

Free text: Tachycardia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-17
Survey response — day 21, dose 1
MedDRA: Paraesthesia, Tachycardia — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: I keep having tingling sensation in my right leg and tachycardia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Report sent to call center — day 21, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-27
Survey response — 3 months, dose 1
MedDRA: Arthralgia, Asthenia, Headache — Feeling: Poor · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: My joints after 3 months of only one dose Im starting to get headaches joint pain and weakness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-27
Report sent to call center — 3 months, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-01
Call successful
Participant prefers to complete VAERS report online
2022-03-27
Survey response — 12 months, dose 1
MedDRA: Neuropathy peripheral — Feeling: Fair · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Neuropathy

MedDRA releases: 2024-11 · check-in free text available
2022-03-27
Report sent to call center — 12 months, dose 1
Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · 1 call case(s)
2022-03-28
Call successful
Reported to VAERS during previous contact from GDIT

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-27	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-04-17	Successful	Participant prefers to complete VAERS report online
2021-06-27	Successful 2021-07-01	Participant prefers to complete VAERS report online
2022-03-27	Successful 2022-03-28	Reported to VAERS during previous contact from GDIT

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-30

Systemic reaction (other): first day of dose after an hour of having been vaccinated I experienced really bad tachycardia, muscle spasm specially in my arms my fingers curled up and moderate dizziness

2021-03-31

Systemic reaction (other): During the night i was sweating thats when i thought i was feverish

2021-04-02

Systemic reaction (other): Dizziness and tingling in the hands

Release 6 — day 7, dose 1

2021-04-03

Systemic reaction (other): Tachycardia

Release 7 — day 21, dose 1

2021-04-17

Symptoms: I keep having tingling sensation in my right leg and tachycardia

Release 9 — 3 months, dose 1

2021-06-27

Symptoms: My joints after 3 months of only one dose Im starting to get headaches joint pain and weakness

Release 11 — 12 months, dose 1

2022-03-27

Symptoms: Neuropathy

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	Arthralgia	✓	✓	✓
SD	Asthenia	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Neuropathy peripheral	·	·	✓
SD	Paraesthesia	✓	✓	✓
SD	Tachycardia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Night sweats	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Tachycardia	✓	✓	✓

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