W5Y-19117-76381 · OpenVSafe

Timeline

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

2021-02-05
Registered in v-safe
2021-02-05
Dose 1 — Moderna
2021-02-06
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2022-02-05
Survey response — 12 months, dose 1
MedDRA: Muscle spasms, Muscle twitching — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Mucle twitches and spasms

MedDRA releases: 2024-11 · check-in free text available
2022-02-05
Report sent to call center — 12 months, dose 1
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-02-21
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-05	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2022-02-05	Successful 2022-02-21	Participant prefers to complete VAERS report online

Free text

Release 11 — 12 months, dose 1

2022-02-05

Symptoms: Mucle twitches and spasms

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	Muscle spasms	·	·	✓
SD	Muscle twitching	·	·	✓

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