38X-18735-06620 · OpenVSafe

Timeline

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

2021-02-04
Registered in v-safe
2021-02-04
Dose 1 — Moderna
2021-02-04
Health check-in — day 0, dose 1
Feeling: Good · None

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

Adult check-in
2021-02-09
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · None

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

Adult check-in
2021-02-11
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-25
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-03-04
Dose 2 — Moderna
2021-03-04
Survey response — day 0, dose 2
MedDRA: Muscular weakness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Feel weak in the legs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Neuropathy peripheral, Pre-existing disease — Feeling: Fair · Site: Pain, Redness · Muscle or body aches, Fatigue or tiredness

Free text: Sometimes lightness of head, and the feeling of wobbly legs. I do have peripheral neuropathy, non-diabetic Diagnosed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia, Back pain, Balance disorder, Neuropathy peripheral, Pain in extremity, Pre-existing disease — Feeling: Fair · Site: Pain, Redness · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Legs appear very weak, balance after standing up is questionable pain below the knees in both legs. As I told you yesterday I do have peripheral neuropathy, not from diabetes. Lower back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-07
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling abnormal, Gait disturbance, Sensory disturbance — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Weird feeling in lower legs as well as some instability

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-08
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain — Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches

Free text: Back very sore more than usual.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-10
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain, Neck pain — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Lower back pain and neck pain persist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Survey response — day 7, dose 2
MedDRA: Self-medication — Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: That was verbad back this morning. Two Tylenol made it a lot better

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-25
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-04-01
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-08
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-02
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-09-03
Dose 3 — Moderna
2022-03-06
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-04-04
Dose 4 — Moderna
2022-05-10
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-05-16
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-04	Moderna
2	2021-03-04	Moderna
3	2021-09-03	Moderna	No
4	2022-04-04	Moderna	No

Free text

Release 5 — day 0, dose 2

2021-03-04

Systemic reaction (other): Feel weak in the legs

Release 5 — days 1–6 daily, dose 2

2021-03-05

Systemic reaction (other): Sometimes lightness of head, and the feeling of wobbly legs. I do have peripheral neuropathy, non-diabetic Diagnosed

2021-03-06

Systemic reaction (other): Legs appear very weak, balance after standing up is questionable pain below the knees in both legs. As I told you yesterday I do have peripheral neuropathy, not from diabetes. Lower back pain

2021-03-07

Systemic reaction (other): Weird feeling in lower legs as well as some instability

2021-03-08

Systemic reaction (other): Back very sore more than usual.

2021-03-10

Systemic reaction (other): Lower back pain and neck pain persist

Release 5 — day 7, dose 2

2021-03-11

Systemic reaction (other): That was verbad back this morning. Two Tylenol made it a lot better

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	Asthenia	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Balance disorder	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Gait disturbance	✓	✓	✓
SRO	Muscular weakness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Neuropathy peripheral	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Sensory disturbance	✓	✓	✓

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