Y7E-32813-20113 · OpenVSafe

Timeline

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

2021-01-11
Dose 1 — Moderna
2021-02-07
Registered in v-safe
2021-02-07
Dose 2 — Moderna
2021-02-07
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-08
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Burning sensation, Limb discomfort, Pain in extremity, Sleep disorder, Vaccine positive rechallenge — Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches

Free text: Last night - about 10hrs after vaccination I had burning/achy pain in knees, thighs and shins that kept me from sleeping for about 3- 4 hours. I had similar pain the night after the 1st shot that stayed mostly in the thighs and lasted less time (maybe 2 hours) same type of discomfort - a burning, achy pain that makes you toss and turn trying to get comfortable. I though this was very odd! Happened both times so Im thinking it had to with the vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-23
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-11	Moderna
2	2021-02-07	Moderna

Free text

Release 3 — days 1–6 daily, dose 2

2021-02-08

Systemic reaction (other): Last night - about 10hrs after vaccination I had burning/achy pain in knees, thighs and shins that kept me from sleeping for about 3- 4 hours. I had similar pain the night after the 1st shot that stayed mostly in the thighs and lasted less time (maybe 2 hours) same type of discomfort - a burning, achy pain that makes you toss and turn trying to get comfortable. I though this was very odd! Happened both times so Im thinking it had to with the 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	Arthralgia	✓	✓	✓
SRO	Burning sensation	✓	✓	✓
SRO	Limb discomfort	✓	✓	✓
SRO	Pain in extremity	·	·	✓
SRO	Sleep disorder	·	·	✓
SRO	Vaccine positive rechallenge	·	·	✓

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