4NA-31576-14397 · OpenVSafe

Timeline

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

2021-02-15
Dose 1 — Moderna
2021-03-12
Registered in v-safe
2021-03-12
Dose 2 — Moderna
2021-03-12
Survey response — day 0, dose 2
MedDRA: Muscle spasms — Feeling: Good · Site: Pain

Free text: This may be unrelated, but my hand started cramping a lot when I was eating. This was about 3.5 hours after getting vaccinated.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Survey response — days 1–6 daily, dose 2
MedDRA: Muscle spasms — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Muscle cramps

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Muscle or body aches

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-03-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-19
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-26
Survey response — day 14, dose 2
MedDRA: Back pain, Headache, Pain in extremity, Toothache — Feeling: Good

Free text: More headaches than usual. Daily pain in teeth, back, arm, hand, and feet. More pronounced and far more frequent than usual.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-09
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-23
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-11
Survey response — 3 months, dose 2
MedDRA: Erythema, Urticaria — Feeling: Good

Free text: Large red welts of varying sizes developed on my underarms and havent gone away. I tried switching deodorant, but it made no difference. Im considering seeing my doctor.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-10
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-15
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-15	Moderna
2	2021-03-12	Moderna

Free text

Release 5 — day 0, dose 2

2021-03-12

Systemic reaction (other): This may be unrelated, but my hand started cramping a lot when I was eating. This was about 3.5 hours after getting vaccinated.

Release 5 — days 1–6 daily, dose 2

2021-03-13

Systemic reaction (other): Muscle cramps

Release 6 — day 14, dose 2

2021-03-26

Symptoms: More headaches than usual. Daily pain in teeth, back, arm, hand, and feet. More pronounced and far more frequent than usual.

Release 9 — 3 months, dose 2

2021-06-11

Symptoms: Large red welts of varying sizes developed on my underarms and havent gone away. I tried switching deodorant, but it made no difference. Im considering seeing my doctor.

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	Back pain	✓	✓	✓
SD	Erythema	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Pain in extremity	✓	✓	✓
SD	Toothache	✓	✓	✓
SD	Urticaria	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓

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